If I ___ you, I would not have said such nonsense.
A.am
B.have been
C.will be
D.had been

As soon as you ___ that, I’d like you to go to bed.
A.did
B.will do
C.have done
D.will have done

Do whatever we can to conserve oil (although/ but/ because/ so) ………….  oil is a valuable natural resource
A.
B.
C.
D.

.  - A: I think we should take a shower instead of a path to save energy.
     - B: (Yes, please/ No, thanks/ Good ideas/ I’d love to)
A.
B.
C.
D.

We all know that using our cars causes air (pollute) ………….. , but we still do that
A.
B.
C.
D.

Maryam was impressed because Ha Noi people were (friend) ……………………… 
A.
B.
C.
D.

When I was a child, I enjoyed (take) …………… to the zoo.
A.
B.
C.
D.

I wish I (have) …………. some money now. I want to buy some English books.
A.
B.
C.
D.

Tom is looking forward to (meet) ………… his grandparents this summer
A.
B.
C.
D.

While I (practise) …………….. the piano late last night, a neighbour (come) …………….. to complain
A.
B.
C.
D.