How dirty your room is! You must _______.
A. clean up it B. clean them up C. clean it up D. clean them up
Don’t worry. She can look after your pet______.
A．careful enough B．enough careful
C．carefully enough D．enough carefully
When I walked past the People Square, I saw many old women ___there.
A. dance B. danced C. dancing D. are dancing
I dropped in the water while ____.
A. boat B. to boat C. boating D. a boat
Everyone was ________ when they heard this ________ news.
A. excited; excited B. exciting; exciting
C. excited; exciting D. exciting; excited
Smoking is bad for your health. You should .
A. give up it B. give up them
C. give it up D. give them up
