$IV$
$1.$ Peter's sister lives in Nigeria.
→ Câu nhận biết: She lives in Nigeria.
$2.$ Peter is now living in a beautiful new house in the country.
$3.$ His house was completed five months ago
$4.$ Yes, it does.
→ Câu nhận biết: The house has many large rooms and there is a lovely garden.
$V$
$1.$ We used to have lots of friends when we lived in the country.
→ Used to + V nguyên thể: dùng để diễn tả một thói quen, hành động đã xảy ra trong quá khứ và hiện tại không còn nữa.
$2.$ Jack isn't old enough to ride a motorbike.
→ S + Tobe not + Adj + enough + (for sb) + to V-inf
$3.$ Nga enjoys listening to traditional stories.
→ Enjoy + V-ing: thích thú làm việc gì đó
$4.$ The school is behind my house.
→ In front of (ở đằng trước) >< Behind (đằng sau)
