初中英语语态的辨析单选题

-- I had a big fight with my friend yesterday. What should I do ?
-- If I _______ you, I would say sorry to her.
A. am                 B. was                   C. were

Do you think students should _________ to wear their own clothes at school ?
A. allow               B. are allowed            C. be allowed

The road ______ last year.

A．builds

B．built

C．was built

D．is built

Young trees should ________ every day.

A．water

B．watered

C．be watering

D．be watered

If your homework ________ , you may watch TV for half an hour.

A．is finished	B．will be finished
C．has finished	D．will finish