When Tom ______ Beijing, it is raining.

He is such a busy man that it’s hard for him to________ enough time to meet us at the airport.

—What’s wrong with you, Ann?—My mother is ill. I have to        her at home.

The film Da Nao Tian Gong is very funny. It often makes people _______.

---____________the boy in a black coat ___________the UK ? ---No. He is ____________ U.S student .