1. In spite of the villagers' poverty, they live a happy and healthy way. (in spite of/ despite + Noun)
2. Why don't we ask the local people for help (why don't we + bare infinitive)
3. I find it more interesting to see romantic films than to see war films (Find + it + ADJ + to do sth)
4. Whose are these beautiful ornaments (Whose= possesive of "who")
5. When did Ha Nhi people live in Lai Chau? (past simple: S + V2/V-ed)
@roseanneparkblink
     

1. In spite of their poverty, the villagers live a happy and healthy way.

In spite of + N" = "Although, though, even though + mệnh đề" đều được dịch là "mặc dù".

2. Why don't we ask the local people for help?

Why don't we/you + Verb (nguyên mẫu)

3. I find it more interesting to see romantic films than to see war films

Find + it + tính từ + to do something: cảm thấy nó như thế nào để làm một việc gì.

4. Whose are these beautiful ornaments?

Whose là hình thức sở hữu của Who. Nó được dùng để hỏi "của ai"

5. When did Ha Nhi people live in Lai Chau ?

Thì QKĐ : S+ V-ED

5 sao , cảm ơn , hay nhất nhé