6/ It is not easy to finding an apartment in the big city

7/ We're interested in playing soccer

8/ Nam asked me if my parents still lived in Nha Trang then

9/ He was busy, so he didn't go to the party

10/ We wish we could speak English well

`6` It is not easy to find an apartment in a big city

`=>` It's + adj (for smb) to V : Rất...... (cho ai đó) để làm gì

`+` Translate : Không phải là dễ khi tìm 1 căn hộ ở thành phố lớn

`7` We are interested in playing soccer

`=>` tobe interested in + Ving 

`=` like(s)/ enjoy(s) + Ving : thích làm gì

`+` Translate : Chúng tôi hứng thú với đá bóng

`8` Nam asked me if my grandparents still lived in Nha Trang then

`->` S + asked smb if/whether + S + V(lùi thì)

`+` Hiện tại đơn `->` Quá khứ đơn

`+` Đơn vị thời gian : now `->` then

`9` He was busy, so he didn't  go to the party

`+` Clause (nguyên nhân) + so + Clause(kết quả)

`=` Clause (kết quả) + because + Clause (nguyên nhân)

`10` We wish we could speak English well.

`->` Câu điều ước ở tương lai 

`+` S +wish(es) + S +could/would + V

$@H$