454. How about invited her to dinner tonight?

453. Having lived in Shanghai for many years , he knew the city very much.

452. Did you have any difficulties in making the machine move again?

451. Does she matter if she is a bit late for the meeting?

450. They lost the game. How they wish they didn’t.

449. It’ll be some time when the building is completed.

448. The trousers are made very small. The cloth have been wasted.

447. One of the students sit in front gave a different answer to the question.

446. The Yangtze River is the fourth long river in the world.

445. Even if inviting , I won’t go.