How do you spell it? -----____________.A.K-E-Y B.Yes, it is.C.It’s A.key D.No, it isn’t.
--Do you think students should be allowed to do their homework with music on? --. If so, they can't concentrate on the study.
Which of the following means “can be recycled"?
-- Hello, this is Jack. Mary I speak to Tom? -- Sorry, he isn't in at the moment. If he back, I'II ask him to call you back.
volunteers are working for 2014 International Horticulture Exposition in Qingdao.
difficult questions the teacher is asking! Only a few students can answer them!