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
The school rules state that no child shall be allowed out of the school during the day, ______ accompanied by an adult.
A. once B. when C. if D. unless
Sam _____ some knowledge of the computer just by watching others working on it.
A. brought up B. looked up C. picked up D. set up
Before the sales start, I make a list of ______ my kids will need for the coming season.
A. why B. what C. how D. which
I_______ have watched that movie —it’ll give me horrible dreams.
A. shouldn’t B. needn’t C. couldn’t D. mustn’t
That’s the new machine ______ parts are too small to be seen.
A. that B. which C. whose D. What
