I saw Mr. Smith last Sunday. We had not seen each other ________ I left London.
A. as         B. before        C. since         D. till

 English and French are taught here. You can choose ________ you like.
A. no matter which        B. whichever        C. which        D. whatever

 ________ you are so weak，you’d better stay at home.
A. Since        B. For        C. Because        D. Though

 --- Are you thinking about going to New York for the holiday?
--- No. But if I ________ the time，I would definitely go.
A. have        B. had        C. have had        D. would have

 ________ you may do，you must do it well.
A. Which        B. Whenever        C. Whatever        D. When

 No matter________ hard it may be，I will carry it out.
A. what        B. whatever        C. how        D. however

 We must hurry up ________ catch the last train.
A. that        B. so that to        C. in order that        D. in order to

 Beijing is larger than ____ city in Africa
   A. any              B. other             C. each              D. any other

 John shut everybody out of the kitchen _________ he could prepare his grand surprise for the party.
　 A. which　　        B. when　　                C. so that　　                D. as if

 The two girls look ____ much alike ____ no one can tell them apart.
   A. so, that           B. so, and            C. as, that           D. such, that