Put the verbs in brackets into the correct form.

I (already/finish)

my exercises. I (watch)

the football match now.

Choose the best answer among A, B, C or D.

- A: Where is your sister? - B: She is busy_________ dinner in the kitchen.

Choose the best answer among A, B, C or D.

Human beings have a great influence on the rest of the world.

Choose the best answer among A, B, C or D.

Oil, coal, and natural gas are_________.

Choose the best answer among A, B, C or D.

Water is one of the most important resources _________for our life.

Choose the best answer among A, B, C or D.

I was talking to a man _________has worked with my father since last week.

Choose the best answer among A, B, C or D.

The old man _________a green suit is a famous energy researcher.

Choose the best answer among A, B, C or D.

The Asian Games have been advancing ______all aspects.