1.We'll visit Expo 2010 Shanghai this Sunday_____it rains or it's very hot.
2.Would you like to go to the concert with me?
-----I'd love to,_____I'm afraid I have no time.
3.Jenny,put on your coat,_____you will catch a cold.
4.Jane,please turn off the lights_____you leave the classroom.
5_____you_____your brother can join us.We want one of you.
D.Not only;but also
6._____Switzerland is very small,_____it is the land of watch and it id very rich.
7.（福州）----______ Mary ______ Alice has joined the music club because they have no time.
----It's a pity !
8.(重庆市) John, work hard _____ you will make much progress.
9. (滨州) ----What was your brother doing at this time yesterday ?
----He was reading a magazine ______ I was writing an email at home.
A. as soon as
10.(山东菏泽) Stephen Hawking can't walk or even speak，_____he has become very successful.
11.(杭州) I really enjoyed your lecture, ______ there were some parts I didn't quite understand.
12.(杭州）It's too late to invite any more people. _____, you know how Tom hates parties.