—Do you know that Mrs. Obama came to China with her mother and two daughters?—Yes. And it is their ______ visit to China.

—Did you sleep well last night?—Oh, no.           noise outside the hotel almost drove me mad.

She’s feeling ________ tired.

 _____ number of the students is 4，0000  , much more than last year.

.---- The presidents of China and the USA had ___interview a short time ago. ---- And it was __great success.