1.classmates⇒classmate  (số ít ko dùng "s" bạn cùng lớp)

2. are ⇒ is (is intersting:thú vị )

3. good ⇒ well (tốt)

4. to ride ⇒ riding ( sau enjoy là V-ing )

5. in ⇒ to (to a small:nhỏ)

6. Do ⇒Will ( thì tương lai đơn)

7. doing ⇒ going (go fishing :câu cá, sau like là V-ing)

8.  interesting ⇒ is interesting (giống câu 2)

`1.` Nam is my classmates . He watches TV every night. `→`      Classmate

`2.`I think collecting stamps are interesting. `→` is interesting

`3.`My dad cooks very good.He loves preparings meals for our family. `→` likes : thích

`4.`I enjoy to ride my bike to school. `→`  Riding

`⇒` S + love,enjoy,.. + V_ing

`5.`We usually go in a small lake out of the city at weekends. `→` To

Go in : đi vào trong 

Go to : đi đến

`6.`Do you still play footbal next year ? `→`  Will 

Thì tương lai đơn

`7.`We like doing fishing because it is relaxing. `→` Go

Cụm có sẵn : go fishing

`8.`Do you think bird-watching interesting? `→` is interesting