Can you explain this word—No. You’d better ______ in the dictionary.

After a cold winter vacation, many people always stay at home, never exercise outside, so they usually _____ a few pounds.

I can’t ____ the idea that students have no right to play.

The maker refers to people who start their own small business devoted to ______and selling self-made products.

If ________ the same treatment again, he is sure to get well [ ]