1.I feel really tired.I wish I didn't go to the party last night.
didn't go=>hadn't gone
Câu ước loại 3: diễn tả một điều ước không xảy ra ở quá khứ.(had+VpIII)
2.I have broken my pencil.May I borrow one of your?
your=>yours
Đại từ sở hữu
3.When I was on holiday last summer,I was going to the beach every day.
was going=>went
Có"last summer"là dấu hiệu của thì quá khứ đơn.
4.Tom used to going to school by bus.Now he goes by bike.
going=>go
used to+V:đã từng làm gì
5.Mary is used to do her homework by herself
do=>doing
is used to+Ving:đã từng quen với việc làm gì