I.Viết lại câu
1.Perhaps my friends will join us on trip
= My friends............
2,It isn't neccessary for him to arrive so early
= He............................
3.I'm not sure but perhaps An will not come to yhe party this evening
=An..................................
4.It's possible that we won't finish our work on time
=We................................
5.It's likely that this bag belongs to Nick
=This bag...............................................
6.May be you will need to buy a ticket for your child.
= You.........................................
7.You are not allowed to park your car here.
= You...........................
8.It is possible that Joe will be working late today.
=Joe.....................................
9.It's nearly midnight.I'm sue you're sleepy now.
=You..............................