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Đáp án + Giải thích bước giải:

`37.` I suggest using banana leaves to wrap food

`-` S + suggest + Ving: đề nghị

`38.` Although it got dark, they continued to work

`-` Although + S + V, S + V: mặc dù

`39.` They live in a city which is in the south of Viet Nam

`-` ĐTQH Which: N (thing) + which + V + O

`40.` The student who is very poor gets the scholarship

`-` ĐTQH Who: N (person) + who + V (chia) + O