The machine doesn’t work .I think it needs _____.
— Stop water running after you wash hands. — _______.
The rich man _________ the poor families _________ much food after the earthquake(地震).
Now the Chinese government has made laws ________ all bad things in Zhalong.
— How many students are there playing basketball in the playground? — ________.They are all watching a basketball match on TV in the hall.
What _______ report we had yesterday! We spent only half an hour finishing it.