Question 1: A good family relationship makes children feel secured and love, which helps their brains develop.. ( It is/ was..............) (ở đề này thiếu mạo từ nên mình sẽ thêm mạo từ "a" ở đầu câu nhé)

--> It is a good family relationship that makes children feel secured and love, which helps their brains develop.

Question 2: Teenagers tend to talk to their close friends about their romantic relationships. ( It is/ was.......)

--> It's teenagers who tend to talk to their close friends about their romantic.

Cấu trúc của câu chẻ (Cheft sentences) :

It + was/ is + S + who/ that + V + O. (Cấu trúc này dùng để nhấn mạnh chủ ngữ nhé)

Ví dụ: John found a gold coin in his garden.

-> It was John that/ who found a gold coin in his garden.

Ngoài ra còn có cấu trúc dùng để nhấn mạnh tân ngữ:

* Đối với tân ngữ chỉ người:  It + was/ is + O + whom/ that + S + V

Ví dụ: The girl visits her grandparents every month.

-> It is her grandparents that the girl visits every month.

* Đối với tân ngữ chỉ vật:  It + was/ is + O + that + S + V

Ví dụ: My father repairs the roof in the afternoon.

-> It is the roof that my father repairs in the afternoon.

STUDY WELL~