HTĐ&HTTD (AV1)

Water _____ at 100 degrees Celsius.

• is boiling

• boils

• boiled

• boil

I must go now. It ______ late.

• 's getting

• is geting

• gets

• get

Julia is very good at languages. She _______ four languages very well.

• is speaking

• has spoken

• speaks

• is speak

Hurry up! Everybody ________ for you.

• waits

• wait

• is waiting

• are waiting

The river ______ very fast today- much faster than usual.

• flows

• flow

• are flowing

• is flowing

A: The car has broken down again.

B: That car is useless. lt ________

• is always breaking down

• is broken down

• is breaking down

• breaks

A: How's your English?

B: Not bad. I think it _______ slowly.

• is improved

• improves

• improve

• is improving

Air _______ mainly of nitrogen and oxygen.

• consist

• consists

• is consisting

• are consisting

The moon ______ round the earth in about 27 days.

• is going

• went

• go

• goes

Paul is never late. He always _____ to work on time.

• getting

• is getting

• gets

• get