You had better book rooms at the hotel in advance you should find no room on your arrival.
A. so that B. even if
C. in case D. now that
____ you call me to say you are not coming, I will see you at the theatre at five this afternoon．
A. Though B. Whether
C. Unless D. Until
We need some more facts and figures ______ we make the final decision.
A. since B. before
C. after D. until
She says that she’ll have to close the shop ________ business improves.
A. if B. unless
C. after D. when
The family were holidaying in the country _______ the rain poured down.
A. when B. as
C. while D. since
______he wants to write back,we have sent a stamped addressed envelope.
A. Unless B. Even if
C. In case D. As long as
