1.It is easy (be).....to be .............wise after the event
2.Do you(wish).........wish .......(make)....to made .....................a complaint?
3.We don't (want)want anybody (know).....to know .................... that we are here
4.If you can't (remember) ....remember ................. his number you'd better ( look).........look.......... it up
5.I want her (learn)..............to learn .............Esperanto ;I think everybody ought to (know) ........know........ it?
6.He is said (be) ....to be ................ the best surgeon in the country
7.Visitors are asked (not feed)...............not to feed ............. the amimals
8.Could I (see) .......see ...........Mr.Pitt,plese?
- I'm afraid Mr.Pitt isn't in.Would you like (speak) ........to speak ...........to his secretary
9,It's better (travel)........to travel ................ hopefully than(arrive)....to arrive ................
10.He should (know).....know....... how (use) ............to use ......... the film projector,but if he doesn't had better (show)......show........................him