I see some orange in the glass, please give me __________.

—__________ do you play baseball after school?
—Twice a week.

—What __________ your father __________?
—He’s generous and polite.

--- ________. Could you tell me the way to the station?

—How long have you been in Beijing？
—_____

The _____ population has caused many serious problems.

The traffic in the city _____ be terrible, but now it has improved a lot. I think you will _____ it soon.

I asked two students the way to the post office, but     of them knew.

At present lots of people would rather _______ in the country because there is ________ air pollution in the country.

When he first went there, Jim had difficulty____the new hotel, so he asked the policeman ___help.