What do you think of earthquake, Zhang Hong?— Terrible. people lost their hometown during the earthquake.

Fifty dollars for such a T-shirt! You _______ be joking!—I’m serious．It’s made of silk.

In the past decades, sea ice ______ in the Arctic as a result of global warming.

Among the subjects we study at school, I think English is ____________.

What time do you usually get up,Rick? –I usually get up five o’clock.[ ]