Can you help me _________ this cat? I go to my grandparents’ home this afternoon.—OK.

What do you usually do ____ lunch time?[ ]

Smoking and drunkenness (酗酒) are both bad for people’ s health.— Yes, So we should __ cigarettes and alcohol (酒精) .

What is your best friend like?.—He is a helpful student. He often helps the teachers _____ papers.

The digital camera is so great. I’ve never seen a better one before, but the price of it is ______ in the store.