1. You had better not read books in the dark.

⇒ should not + Vinf = had better not + Vinf

2. Mai's house isn't far from the stadium.

⇒ near = is not far

3. Nam is very good at playing football.

⇒ V + adv = good/bad/... at + Ving

4. No beach in Vietnam is longer than Tra Co Beach.

⇒ so sánh hơn: short + adj + than

5. We take part in a lot of outdoor activities in summer.

⇒ take part in : tham gia

6. Did you play marbles when you were young?

⇒ when you were young : quá khứ đơn 

7. The Blue hotel is cheaper than the Green one.

⇒ so sánh hơn: short + adj + than

8. How can I get to the bus stop?

⇒ How can + S + get + to ... 

9. It's very important for you to arrive on time.

⇒ must = important

10. How long did the game show last?

⇒ Chỉ thời gian bao lâu dùng "how long"

1. You had better not read books in the dark

2. Mai's house isn't far from the stadium

3. Nam is very good at playing football

4. No beach in Vietnam is as long as Tra Co Beach

5. We take part in a lot of activities in summer

6. Did you play marbles when you were young?

7. The Blue hotel is cheaper than the Green hotel

8. How can I get to the bus stop?

9. It is very important for you to arrive on time

10. How long did the game show last?