When I (get) ________ home last night, I (be)________ very tired and I (go)________ straight to bed.

Albert Einstein ________(die) in 1955.

Smoke and waste chemicals are polluting the air and our environment. Smoke from cars, buses, trucks and motorbikes are very harmful. We are wasting too much power. We are producing too much trash. This is polluting the land, the rivers and the oceans, too. What should we do to protect our environment? We should save water and electricity. We shouldn't leave our trash in the country. We should collect used paper, bottles and cans. We can recycle them to save the natural resources.

Odd one out

No cities in Vietnam are more crowded than Ho Chi Minh City.

Ho Chi Minh City ……………………………………

I like cartoons. I don't watch them much. (although)

John never ________ (see) High School Musical before.

Peter is a good swimmer.

Ho Chi Minh City is ________ than Da Nang. (busy)

Hugo finds it interesting to play sports in his free time.

Hugo is interested..……………………………………………………

Choose the word whose underlined part is pronounced differently from that of the others

It's the first time that I have ever talked to a foreigner. (never)

It ________ (be) a great film in 2010.

The population of Washington is ________ than that in Berlin. (big)

We can do nothing to protect our environment.