`1` If I had a lot of money, I would travel around the world

`->` Cấu trúc : If + mệnh đề thì QKHT , would + V-inf

`2`  I haven't seen Mai since we left school

`->` Cấu trúc : Since + thì HTHT , thì QKĐ

`3` My mother gave up smoking last year

`+` Dùng thì QKĐ `-` DHNB : last year

`->` Cấu trúc : S + V2/ed + ...

`->` give up + V_ing : từ bỏ làm gì

`4` He can't go to work by bicycle because he lives far from the office

`->` Cấu trúc : Because + S + V + (O) : Bởi vì...

`5` These exercises are too difficult for students to do without any mistakes

`->` Cấu trúc : S + be + too + adj + for sb + to V-inf

`6` It was such a cold day that we decided not to go out

`->` Cấu trúc : S + V + such + Adjective + Noun + that + S + V

`7` Jack is interested in learning Vietnamese very much

`->` be interested in + V_ing : thích làm gì...

`8` It took Lan 2 hours to fly from Hanoi to HCM city yesterday morning

`->` Cấu trúc : It take/took + O + time + to V-inf

`9` Mr. Donal used to go to work by bus

`->` used to V-inf : đã từng , từng...

`10` I am going to visit my home village with my parents this summer holiday

`->` Cấu trúc thì TLG : S + am/is/are + V_ing