He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.
A.should | B.must | C.wouldn’t | D.can’t |
China is a country with the largest population in the world, we all know it.
A.and | B.which | C.that | D.as |
Mrs. White showed her students some old maps from the library
A.to borrow | B.borrowed | C.to be borrowed | D.borrowing |
is hard is to do good all one’s life and never do anything bad.
A.That | B.What | C.All | D.Which |
— Will you go out to play for a while, Kate?
—Not I finish all of my homework.
A.when | B.if | C.after | D.unless |
The harder we study, the more questions we think of .
A.asked | B.asking | C.to ask | D.ask |