II. Choose the best answer A, B, C or D to complete the following sentences

1.The last typhoon resulted ___________ terrible loss of lives.

A. in         B. on          C. for                D. of

2. English is the ___________ language of many countries such as the US, the UK, and Australia.

A. international      B. usual       C. popular                 D. official

3. Poisonous ___________ from factories can kill a lot of wildlife animals.

A. things

B. animals

C. chemicals

D. nations

4. People in the flooded area have ___________ to a safer place.

A. evacuating

B. been evacuated

C. evacuated

D. evacuate

III. Put the verbs in the blanket into the correct form

1. The pollution water results in the _________ of many aquatic animals and plants. (DIE)

2. My friend and I are going to give a presentation about our ____________________ problems. (ENVIRONMENT)

3. Both Chinese and English are __________________ languages in Vietnam. (OFFICIAL)

4. People should become familiar with the guidelines for ____________ because natural disasters can force them to leave their homes. (EVACUATE)

5. Natural disasters can be very ____________ . (DESTROY)