Public attention at the moment _______ the World Cup matches.

We had to           the match as the ground was too wet to play on.

______ your accent, you must be from Shanghai.

A lot of people were made tired of the lecture which ________as long as four hours.

—How much is too much for a schoolbag?—Experts say students should carry_______ more than 10 or 15 percent of their body weight.