Eating _______ sweet food is not good for our health (健康).

I’m going to write articles and _______ them to magazines and newspapers.

What do you think of the four classics (名著)of China?－I hear that they are wonderful, but I’ve read _______ of them.

What’s wrong with you , Eric ? You look tired .–I ______ to prepare for the final exam last night .

Tom, could you help with my English?— Sure. When shall we start?