1: Nam isn't good at English.(WERE)

`->` Nam wishes he were good at English.

* Đây là câu điều ước ở hiện tại

2:My father has given up smoking.(USED)

`->` My father used to smoked.

* Câu trúc: used to : đã từng là gì

3:No lesson in this book is as long as this one.(LONGEST)

`->` This lesson is longest in this book.

* Chuyển từ so sánh không bằng sang so sánh hơn nhất.

4:Football is more interesting than tennis.(AS)

`->` Tennis isn't as interesting as football.

* Chuyển từ so sánh hơn sang so sánh không bằng

5:Finish your homework or you can't go out with your friends.(IF)

`->` If you finish your homework, you can go out with friends

* Câu điều kiện loại 1