The math question is like a piece of cake. He spent five minutes in working it out.

Howlonghaveyoubeeninthisclub?—______twoyearsago. [ ]

According to a recent U.S. report, children spent up to

The population of China is ______ than ______ of Japan .

Can he work out the maths problem? —-I think _____ hard for him to work it out.