We can do nothing to protect our environment.

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.

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

Ho Chi Minh City ……………………………………

Odd one out

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

Peter is a good swimmer.

John never ________ (see) High School Musical before.

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

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

Smoke from vehicles are not harmless.

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

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

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

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

It ________ (be) a great film in 2010.