1.---Would you like to go and see the film with me tonight?
---Thanks,but I ___ it already.
A.saw B.have seen C.see D.will see
2.---Jack,I haven't seen your brother for a long time.
---He ____ Shanghai on business for two months.
A.went to B.has gone to C.has been in D.has been to
3.A/H1N1 flu is terrible,but our government _____ action to pervent it already.
A.has taken B.took C.will take D.was taking
4.这本书我已经读了两小时,但我还没读完.
____ ____ ____ this book for two hours,but I ____ ____ it.
5.我整个下午都在写信,到目前为止写了五封了.
I ____ ____ ____ letters all morning and ____ ____ five letters so far.
谢