Gerund and to invinitive

Gerund

1. His favorite sport is football
2. I forgot giving you my book
3. He finished doing this homework
4. She is good at dancing
5. I hate working with him
6. He likes listening to the music
7. He finished doing the loundry  
8. We talked about travelling in Bandung.
9. She considered meeting you
10. I recall trying to get the best score.   

To Invinitive

1. He wanted me to sing a song
2. She has encouraged me to do this
3. Be grateful! I invited you to play with me
4. I need water to drink
5. I was invited to come to Eki’s party
6. I want to go to the toilet
7. Nur has warned Zamal to get the paper
8. I will try to do it 
9. I promise to take her pen
10. She called to see my brother       

Next Osis Leader

Hello friends! my name is Muhammad Azhar Naufal, or people sometimes call me Ajay. I am one of the candidate for the chairman of student council in 3 Senior High School. As we know there are 2 other candidate, Zakialda Sarvi and Muhammad Nurhilman. They are such a good competitor, but i think i am better than 2 other candidates.

As we know the previous chairman has completed his word period. He and his team has got a lot of achievement, now i am here standing in front of you all to continue his work. I have a lot of program if i elected for this period.

First, my program is i will focus on developing ekstraculicular like JMD, SSR, etc. I will help them. Make the school better in the eye of public by our ekstracuricular. Like joining the championship. Second, i will make this school name more popular both in the academy and social. I will make some event, like musical concert, so this school will be seen good at social life. Third, i will make all student in this school more discipline. Both at study and personal.

Ya maybe thats all from me. I have experience as a chairman of a student council at Junior High School. So i think i will be better, please choose me if you this i am the best of 3. Thank you for your atention. "Experience is the best teacher!"

Explanation

Earthquake

An earthquake (also known as a quake, tremor or temblor) is the result of a sudden release of energy in the Earth's crust that creates seismic waves. The seismicity, seismism or seismic activity of an area refers to the frequency, type and size of earthquakes experienced over a period of time.

Earthquakes are measured using observations from seismometers. The moment magnitude is the most common scale on which earthquakes larger than approximately 5 are reported for the entire globe. The more numerous earthquakes smaller than magnitude 5 reported by national seismological observatories are measured mostly on the local magnitude scale, also referred to as the Richter scale. These two scales are numerically similar over their range of validity. Magnitude 3 or lower earthquakes are mostly almost imperceptible or weak and magnitude 7 and over potentially cause serious damage over larger areas, depending on their depth. The largest earthquakes in historic times have been of magnitude slightly over 9, although there is no limit to the possible magnitude. The most recent large earthquake of magnitude 9.0 or larger was a 9.0 magnitude earthquake in Japan in 2011 (as of October 2012), and it was the largest Japanese earthquake since records began. Intensity of shaking is measured on the modified Mercalli scale. The shallower an earthquake, the more damage to structures it causes, all else being equal.

At the Earth's surface, earthquakes manifest themselves by shaking and sometimes displacement of the ground. When the epicenter of a large earthquake is located offshore, the seabed may be displaced sufficiently to cause a tsunami. Earthquakes can also trigger landslides, and occasionally volcanic activity.

In its most general sense, the word earthquake is used to describe any seismic event — whether natural or caused by humans — that generates seismic waves. Earthquakes are caused mostly by rupture of geological faults, but also by other events such as volcanic activity, landslides, mine blasts, and nuclear tests. An earthquake's point of initial rupture is called its focus or hypocenter. The epicenter is the point at ground level directly above the hypocenter.

Landslides and avalanches

Main article: Landslide Earthquakes, along with severe storms, volcanic activity, coastal wave attack, and wildfires, can produce slope instability leading to landslides, a major geological hazard. Landslide danger may persist while emergency personnel are attempting rescue.

Fires

Fires of the 1906 San Francisco earthquake

Earthquakes can cause fires by damaging electrical power or gas lines. In the event of water mains rupturing and a loss of pressure, it may also become difficult to stop the spread of a fire once it has started. For example, more deaths in the 1906 San Francisco earthquake were caused by fire than by the earthquake itself.

Soil liquefaction

Main article: Soil liquefaction

Soil liquefaction occurs when, because of the shaking, water-saturated granular material (such as sand) temporarily loses its strength and transforms from a solid to a liquid. Soil liquefaction may cause rigid structures, like buildings and bridges, to tilt or sink into the liquefied deposits. For example, in the 1964 Alaska earthquake, soil liquefaction caused many buildings to sink into the ground, eventually collapsing upon themselves.

Tsunami

The tsunami of the 2004 Indian Ocean earthquake

A large ferry boat rests inland amidst destroyed houses after a 9.0 earthquake and subsequent tsunami struck Japan in March 2011.

Main article: Tsunami

Tsunamis are long-wavelength, long-period sea waves produced by the sudden or abrupt movement of large volumes of water. In the open ocean the distance between wave crests can surpass 100 kilometers (62 mi), and the wave periods can vary from five minutes to one hour. Such tsunamis travel 600-800 kilometers per hour (373–497 miles per hour), depending on water depth. Large waves produced by an earthquake or a submarine landslide can overrun nearby coastal areas in a matter of minutes. Tsunamis can also travel thousands of kilometers across open ocean and wreak destruction on far shores hours after the earthquake that generated them.
Ordinarily, subduction earthquakes under magnitude 7.5 on the Richter scale do not cause tsunamis, although some instances of this have been recorded. Most destructive tsunamis are caused by earthquakes of magnitude 7.5 or more.

Floods

Main article: Flood

A flood is an overflow of any amount of water that reaches land. Floods occur usually when the volume of water within a body of water, such as a river or lake, exceeds the total capacity of the formation, and as a result some of the water flows or sits outside of the normal perimeter of the body. However, floods may be secondary effects of earthquakes, if dams are damaged. Earthquakes may cause landslips to dam rivers, which collapse and cause floods.
The terrain below the Sarez Lake in Tajikistan is in danger of catastrophic flood if the landslide dam formed by the earthquake, known as the Usoi Dam, were to fail during a future earthquake. Impact projections suggest the flood could affect roughly 5 million people.

Human impacts

An earthquake may cause injury and loss of life, road and bridge damage, general property damage (which may or may not be covered by earthquake insurance), and collapse or destabilization (potentially leading to future collapse) of buildings. The aftermath may bring disease, lack of basic 

Source: http://en.wikipedia.org/wiki/Earthquake

IF Conditional

If Conditional

1. If I am a millionaire, I will buy a car
    If I were a millionaire, I would buy a car
    If I have been a millionaire, I would have bought a car

2. I will marry you if I love you
    I would marry you if I loved you
    I would have married you if I had loved you

3. If there is no homework, I will be happy
     If there were no homework, I would be happy
     If there had been no homework, I would have been happy

4. I'll be happy if I have a lot of friends
    I'd be happy if I had a lot of friends
    I'd have been happy If I had had a lot of friends

5. I will be sad if my parents are sick
    I would be sad if my parents were sick
    I would have been sad if my parents had been sick
 
6.I will be happy if I can go to dubai
    I would be happy if I could go to dubai
    I would have been happy if I could have gone to dubai


7. If you steal my car, I will never forgive you
    If you stole my car, I would never forgive you
    If you stolen my car, I would have never forgive you

8. If I prepare well for the test, I will pass it
    If I prepared well for the test, I would pass it
    If I had prepared well for the test, I would have passed it 

9.If i am sick, i will see a doctor
    If i were sick, i would see a doctor
    If i had been sick, i would have seen a doctor 

10.If I have a new bag, I will give that for my sister
     If I had a new bag, I would give that for my sister
     If I had had a new bag, I would have given that for my sister