`1`. My friend, Lan is good at speaking English
→ tobe good at doing s.th: giỏi làm gì đó
`2`. We mustn't drive on the right side in Canada
→ must/ mustn't + V_inf
→ right side: phía bên phải
`3`. What is the weather like in Hai Phong?
→ What + tobe + the weather + (be) + like + (O)?
→ How + tobe + the weather?
`4.` Minh began to collect stamps since 2016
→ V + to + V(inf)
`5.` We have become close friends for a long time
→ for a long time ⇒ vẫn còn tiếp tục đến hiện tại ⇒ HTHT
→ become - became - become
`6.` I hope we will have a good time then
→ hope (dấu hiệu nhận biết TLĐ)
`7.` Many children prefer playing video games to watching TV.
→ prefer + N/V_ing + to + N/V_ing: thcih1 cái gì hơn cái gì
