Stephen Hawking believes that the earth is unlikely to be the only planet life has developed gradually．
A．that B．where C．which D．whose
You can hardly imagine the difficulty the woman had ________ her children．
A．bringing up B．bringing about C．brought up D．brought about
I was late this morning because my alarm o’clock failed to _______．
A．go out B．go away C．go off D．go without
If caught ________ in Singapore, the person is definitely subject to heavy fines．
A．litter B．littered C．to litter D．littering
The living room is clean and tidy, with a dining table already _______ for a meal to be cooked．
A．laid B．laying C．to lay D．being laid
Would you complain if you were ________ with the food or service in a restaurant?
A．overpaid B．dissatisfied
C．underrated D．misinformed
