David is often absent from class.—Tell him he ________ answer for it if he goes on behaving like that.

Since Mo Yan won the Nobel Prize in 2012, his fans have been eagerly waiting for his new novels to ______.

I hate it when she calls me at work—I’m always too busy to _____ a conversation with her.

have you finished your paper—No, Imy sister with her homework all the morning.

Since we ________ our homework now. Let’shave a rest.