—What’ your __________?—It’s 0713-83452.
--- You must be very excited about going to New York for further study. --- _________,but I am afraid I won’t do well because my English is poor.
--- Which one did he choose from those watches? --- He said he _______ the one made in Shanghai.
---Hi. Lucy! What’s wrong with you? You look so worried.---I have many problems to solve, but I don’t know ___________ first.
---I find the more we study, the more difficulty we have ________ out Maths problems.---Oh, I agree with you. Maths is more and more difficult.
---What a mess(杂乱)! Tony, you should ___________ your things to keep the room clean.---OK, Mum! I’ll do it at once.