Our classroom is very dirty ,let’s _____it_______.
A. tidy ; up B. take ; up
C. pick up D. put up
Whose book is that ?
It _______belong to Linda .Look !Her name is on it .
A. must B. need C. have to D. can
________I smoke here ?
----No. you can’t.
A. Need B. May C. Shall D. Should
.---______you swim ?
----Yes, but I’m not good at swimming .
A. Can B. May C. Need D. Must
Billy is a nice boy . he knows a lot , but he never ________.
A. shows off B. picks up C. falls off D. looks up
Look ! A boat is passing ________the bridge .
A. through B. on C. under D. across