As the quality of the city’s air continues to give rise to ______, the residents are encouraged to set off fewer fireworks.
A.concerns | B.descriptions | C.catastrophe | D.emergency |
If I hadn’t been lucky enough to meet you. I really _____ what I would have done.
A.don’t know | B.hadn’t known |
C.wasn’t knowing | D.wouldn’t know |
“I still haven’t thanked Aunt Lucy for her present.” “It’s time you _____.”
A.do | B.did |
C.had | D.would |
_____ smoking, he would not have got cancer in the lung.
A.Was he given up | B.Had he given up |
C.Did he give | D.If he gave up |
I advised that he ______ to the hospital at once, but he insisted that he ______ quite well then.
A.was sent; felt | B.be sent; was feeling |
C.he sent; feel | D.should be sent; should feel |
The man in prison insisted that he _______ nothing wrong and _______ set free.
A.should do, should be | B.had done, should be |
C.had done, had been | D.should do, had been |