1.I______(find)a job already.
2.How many times______he_______(be)there?
3.How long______you_____(work)here?
4._____you ever____(drink)this kind of orange juice?
5.I______(post)a parcel to you by airmail.You will probably receive it tomorrow.
6.We______(know)each other for some time.
7.Where is the newspaper?I____________(我还没看呢).
8.Are you new here?I____________(没见过你).
9.Winnie told us about_________(到过那裏)in Garden City.
10.In the last twenty years,there_______(发生)great changes in Shenzhen.
參考答案:have found
has been
have worked
have drunk
have posted
have known
haven't watch it yet.
have never seen you
having been there
have been