Look, there_____ many birds around here, but now we hardly see them. What a pity!—Yeah! The air pollution has caused the problem!

Paul has friends except me, and sometimes he feels lonely.

The old man was seen _______ in the park at 7:00 a.m. yesterday.

Henry speaks Chinese very well. He ______ in China since 2002.

What time is it? — It’s（7：45）