Children, I’ll tell you , and you can do it .
A.how to do; by yourself |
B.what to do; for yourself |
C.how to do; alone |
D.what to do; for yourselves |
By the end of the last month, I _____________ all the CDs of Justin Bieber.
A.collect | B.collected | C.have collected | D.had collected |
You _________lose your way if you walk alone in the mountains at night.
A. may B need C. should D. ought to
We didn’t start our discussion __________ everybody arrived.
A.since | B.if | C.while | D.until |
Take the exam carefully, _______ you won’t get full marks.
A.but | B.and | C.or | D.so |
We hope that with the help of the new skill, Liu Xiang can run ________than before.
A.fast | B.faster | C.fastest | D.the fastest |