1,it isn't necessary to shout
you...................................................
2,it wasn't necessary fot them to call for help after all
they......................................................................
3,there was no need for you to have gone to all that trouble
you......................................................................
4,you house needs to be redecorated
your house,...........................................
5,it is possible that he didn't get my letter
he might..............................
6,you needn't have bought it for me
it wasn't...........................................
7,i am absolutely sure that they didn't go out in that weather
they can't..........................................................
8,why didn't you tell me about it yesterday?
you should.....................................
9 i am sure she didn't do it on purpose
she can't........................................
10,it is possible that your car was stolen
your car.........................................
11,perhaps ;an went to london
lan might.............................................................
1,it isn't necessary to shout
you needn't have shouted.
2, it wasn't necessary for them to call for help after all
they needn't have called for help after all.
3,there was no need for you to have gone to all that trouble
you needn't have gone to all that trouble.
4,you house needs to be redecorated
your house needs redecorating.
5,it is possible that he didn't get my letter
he might not had got my letter.
6,you needn't have bought it for me
it wasn't necessary for you to buy it for me.
7,i am absolutely sure that they didn't go out in that weather
they can't had gone out in that weather.
8,why didn't you tell me about it yesterday?
you should have told me about it yesterday.
9 i am sure she didn't do it on purpose
she can't have done it on purpose.
10,it is possible that your car was stolen
your car might had been stolen.
11,perhaps lan went to london
lan might had gone out to London.
#1,it isn't necessary to shout
you...........don’t need to shout.......