Because you speak English unnaturally, they do not understand you.

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If I____________ his address, I would give it to you.

A know

Go right now or you’ll be late for the train

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Read the following passage and choose the best answer for each question.

Where will you go on your next vacation? Disneyland? Sea World? Outer space?

That’s right; tourists are now paying big bucks to travel into space with astronauts! The first space tourist was Dennis Tito, an American businessman. In 2001, he paid about $20 million to ride on a Russian rocket to the International Space Station. The Space Station circles 220 miles above Earth. Tito stayed on the station for a week, hanging out with astronauts and eating space food. The latest space tourist was Anousheh Ansari, an Iranian-born woman from the United States who went to the Space Station in mid-September 2006.

How safe is space travel? Apart from the risk of crashing, space tourists have some special things to worry about. Earth’s atmosphere protects us from dangerous radiation from the sun. Space travelers are exposed to more of the sun’s rays. But for tourists spending only a few days or weeks in space, the radiation probably isn’t harmful.

A bigger problem might be space sickness. Without Earth’s gravity to hold them down, visitors to the Space Station float around inside the craft. It may look like fun on TV, but it can make first-time space travelers dizzy and sick. Luckily, the sickness usually wears off quickly. Then space tourists can enjoy their trip and the amazing view of Earth.

Traveling to space _____.

He stepped on the mine, and it exploded.

Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.

When visitors join in a (1) ______________ of the Mekong Delta, they can visit Cai Rang Floating Market to see the river life. Cai Rang Floating Market is (2) ______________ all day but it is busiest from sunrise to about 9 a.m. The main items (3)______________ there are farm produce and specialties of neighboring areas.

During the early morning market hours, larger sized boats anchor and create lanes so that (4)______________boats can move into and out of. The waterway becomes a maze of hundreds of boats packed with mango, bananas, papaya, pineapple, and other goods. Sellers do not have to (5)______________their goods because their goods can be seen (6)______________and their cries would not be heard in the vastness of the river and the noise of boat engines. Sellers tie their goods to a tall

pole (7)______________buyers can see from a distance (8)______________they are selling. Each boat isloaded with plenty of seasonal goods. Activities at the market are also a(n) (9)______________for tourists to study the cultural (10)______________of southerners.

If he had gotten one more mark, he (pass)....................................the exam.

Unfortunately, I don’t know Philosophy, so I can’t answer your question.

We didn’t know your phone number, so we could not contact you.

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Complete each of the following sentences in such a way that it means the same as the sentence

They don’t understand the problem. They won’t find a solution

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because their goods can be seen (6)______________and their cries would not be heard in the vastness of the river and the noise of boat engines.

She could give us some advice if she (be)............................................ here now.

Put the verbs in brackets in to the correct forms:

If he (eat)......................................... all that, he will be ill.

Because Simon doesn’t live near his mother, he can’t visit her often.

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Sellers do not have to (5)______________their goods because their

The baby (wake) ....................................... up if you spoke louder.