补全对话
A:Hi,Mr.Wilson.Where did you go last night?I 1　　　you up but there 2　　　 no 3　　
B:Hi,David.I 4　　　to Shanghai,Suzhou and other 5　　　.
A:Great.6　　　 did you go there 7　　　?
B:You know I’m a businessman.I 8　　　9　　　 to many places.
A:What 10　　　 of computers do you have?
B:Many 11　　　12　　　.
A:Some are very 13　　　 and 14　　　 are quite dear.
B:I think your job 15　　　be 16　　　 and 17　　　 because you can sell your things and see the world 18　　　 the 19　　　 time.
A:I think so.So I 20　　　 my work.