The small boy didn’t know____waiting for.
A. whom they were B. who were they
C. who they are D. whom were they
--- The Spring Festival is coming.
---Yeah, let’s go to the department store _____________ something for our parents as gifts.
A. buy B. bought C. buying D. to buy
---How can I save the water?
---It’s easy. First, make sure the tap ____________ after using.
A. turns off B. is turned off
C. turns on D. is turned on
--- Must I return the book today? I haven’t finished it.
---It depends on how long you have ____________ it? You should return it two weeks.
A. borrowed B. lent C. kept D. bought
That man ______be Mr Wang , because he has gone to Beijing.
A. couldn’t B. might not
C. can’t D. mustn’t
--- Why are they going to Wenchuan this winter?
--- They’re going to be a volunteer there and _____________ the people in the disaster area.
A. help with B. help out
C. take care D. take off
