---Answer the doorbell, please. It must be your uncle.
---It Heidi. She’s coming over this morning to help me with my math.
A.is | B.can’t be | C.could be | D.will be |
I work in a business _________ almost everyone is waiting for a great chance.
A.how | B.which | C.where | D.that |
Parents always _________ great importance to education. They will do their best to give their children that priceless gift.
A.attach | B.pay | C.link | D.apply |
---May I smoke here?
---If you _______, choose a seat in the smoking section.
A.should | B.could | C.may | D.must |
---Do you mind if I open the window?
--- _____. In fact, I feel a little hot as well.
A.Please don’t | B.I’d rather you didn’t | C.Go ahead | D.Why don’t? |
many times, but he still didn’t understand it.
A.Having been told | B.Though he was told |
C.To have been told | D.He was told |