–Hi, Tom, You look tired.
--Yes, I _____________ the room all the afternoon.
A.painted | B.had painted | C.have painted | D.have been painting |
Someone is ringing the doorbell . Go and see ____________.
A.who he is | B.who is he | C.who is it | D.who it is |
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 |
She ______have stopped her work halfway.
A.ought to not | B.ought not to |
C.not ought to | D.does not ought to |
The plant is dead. I ______it more water.
A.will give | B.would have been |
C.must give | D.should have given |
To regain their ______after a hard game, the players lay on the grass.
A.force | B.energy | C.power | D.health |