What do you guess our friend Bob when we get to his home?
| A．does | B．would do | C．has been doing | D．will be doing |
He was a bit nervous. He ____ his breath with a soft sound that was almost heard by the audience.
| A．gave out | B．let out | C．picked out | D．blew out |
—It will be three months ____ we meet again.
— Then we can keep in touch by email.
| A．since | B．as | C．before | D．after |
— Lucy! See what your uncle has bought for you.
— Oh, what a nice skirt! I ___ he ___ to bring me a gift.
| A．never think; is going | B．never thought; was going |
| C．don’t think; is going | D．shouldn’t think; was going |
Last night he worked until late. _____, he had to walk home in the dark.
| A．In other words | B．In return | C．In my view | D．As a result |
Some people go back to university to ____ more knowledge after having worked for many years.
| A．require | B．inquire | C．acquire | D．request |