Chuyên đề 10: Động từ khuyết thiếu

It’s likely that they will do volunteer work in remote and mountainous areas this summer. A. They should do volunteer work in remote and mountainous areas this summer. B. They may do voluntee

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It’s likely that they will do volunteer work in remote and mountainous areas this summer.

They should do volunteer work in remote and mountainous areas this summer.

They may do volunteer work in remote and mountainous areas this summer.

They need to do volunteer work in remote and mountainous areas this summer.

They must do volunteer work in remote and mountainous areas this summer.

Giải thích

Chọn B