`32`. Traditionally, the Ao Dai was worn by both Vietnamese men and women.

- Câu bị động quá khứ đơn: S + was/were + Vpp

- Chủ ngữ "the Ao Dai" là số ít nên dùng "was"

`33`. Elephants which may live 70 years are the largest land mammals in the world.

- "which" thay cho vật làm chủ ngữ hoặc túc từ

`34`. If I had much free time, I could visit you more often.

- If 2: If + S1 + V2/ed, S2 + would/could + V nguyên mẫu

- Diễn tả một giả sử trái với hiện tại/ sự thật

`35`. We are hopeful that ecotourism will not spoil this exotic area.

- S + be + adj (hopeful: hi vọng)

- that + S + V (mệnh đề thì tương lai)

`36`. Many tourists enjoy festivals in Vietnam although they do not understand Vietnamese culture very much.

- although + S + V: mặc dù - chỉ sự nhượng bộ

`32`.Traditionally , the Ao dai was worn by both Vietnamese men and women

`\rightarrow` BĐ `-` QKĐ : S + was / were + VpII ( by O )

`33`.Elephants which may live 70 years are the largest land mammals in the world

`\rightarrow` Which là ĐTQH dùng để thay thế cho DT chỉ vật

`\rightarrow` Which `=` Elephants

`34`.[ Câu `36` `-` 4646950 ]

`35`.We are hopeful that ecotourism won't spoil this exotic area

`\rightarrow` be hopeful that + sth / sb + will do sth : Mong ai làm gif

`36`.Many tourists enjoy festivals in Vietnam although they don't understand Vietnamese culture very much

`\rightarrow` Although + C1 + C2 : Mặc dù

`=>` Dùng để chỉ về sự đối lập giữa `2` mệnh đề

`\text{# Eternal}`