After _________ the luggage at the railway station, we left for the exhibition in a taxi.
A clean environment can help the cityits economic development.
—What made him so worried. —his wallet.
The job is great in terms of salary. It has its disadvantages,.
—Why are they taking all the equipment away? —With the job , they are leaving.
—Guess what; Yang Yang failed in the maths test . —Howit be?She is second to none in maths.