—Could you tell me ________you've come here? —Yes. To take back my dictionary.
A.when B.how C.why D.whether
When the natural park ________ , it will be a good place for people to play and relax.
A.has completed B.will complete C.is completed D.will be completed
___________ she couldn’t see his face, she could tell by his voice that he was young.
A.Unless B.If C.Because D.Though
I like a house with a beautiful garden in front. But I don't have enough money to buy ________.
A.one B.it C.this D.that
--What did he ask on the phone just now?
--He wanted to know ___________.
A.when the meeting will start B.what I was going to say at the next meeting
C.how long would the meeting last D.who is the host of the meeting
—Whicn hobby do you think________the least time？
—Collecting stamps．
A.takes up
B.tidies up
C.gives up
D.makes up
