—Is Jack on duty today?
     —It_____ be him. It’s his turn tomorrow.

A. mustn’t B. won’t     C. can’t D. needn’t

The doctor will not permit him _____ until his foot is better.
A. walk B. to walk C. walking D. walked

I’d like to start my own business ---- that’______ I’d do if I had the money.
  A. that B. what C. where D. whether

When we were young, every evening my brother and I ______ stay at home waiting for our mother.

A. would B. mightC. shouldD. could

The company was named Gates Hall ______ a man named James Gates.

A. in need of B. in search of

C. with the help of D. in memory of

Lewis was much admired ______ his work on the advanced medical research.

A. on B. inC. forD. with

To regain their ______after a hard game, the players lay on the grass.
A. force      B. energy      C. power        D. health

The plant is dead. I ______it more water.
A. will give                  B. would have been  
C. must give                 D. should have given

She ______have stopped her work halfway.
A. ought to not               B. ought not to  
C. not ought to               D. does not ought to

In order to finish the project , we need ___________ money .

A . the large number of B. a large sum of

C.a great many D. a number of