Viết lại câu với nghĩa không đổi

You should open the wine about an hour before you use it
...........................................................................................
She gave me some gifts on my birthaday
.....................................................................
They performed christmas songs for people in towns
..................................................................................
Santa claus taught me to draw this picture last week
....................................................................................
Ba invited liz to the rice-cooking festival yesterday
......................................................................................
A group of students have met their friends at the railway station
........................................................................................................
They didn't allow Tom to take these bools home
..............................................................................
The teacher won't correct exercices tomorrow
...........................................................................
All the students attended the meeting
.......................................................................
He can't repair my bike
..............................................
Mary has operated Tom since 10 o'clock.
.......................................................................
Nhanh giúp mình nha