I don’t like action movies. I think they’re  ________.

—Tom does well in all his subjects, but he never shows off.—I agree, He is very             .

---What’s the low-carbon(碳) life style like?----Save        energy, produce            carbon. 

 If you have _____ questions, please put up your hands.

— Are two students enough to help you carry the desk?— No, the desk is too heavy. I need ______ two.