Do you know ____ or not Maggie will go to the cinema with us tonight?
A. that B. if C. what D. whether
Do swim with others. Otherwise, you _________.
A. can get drowned B. will get drowned
C. might have got drowned D. might get drowned
David was very unhappy for ____ to the party which was held in his cousin’s house.
A. having not been invited B. not having invited
C. not having been invited D. having not invited
Jim has ____ the time he spends surfing the Internet in order to study hard in this new term.
A. cut down B. broken down
C. cut up D. broken up
We must apply what we have learned to our daily work because in no case _____ from practice.
A. should theory separate
B. should theory be separated
C. theory should separate
D. theory should be separated
We can never expect _____ bluer sky unless we create _____ less polluted world.
A. a, a B. a, the C.the, a D. the, the
