giải thích ngữ pháp từng câu giupd mình
1. " let's go dancing,..... ?" - " yes , let's "
A. will we B. do we C. don't we D. shall we
2................ here , he would help us with these troubles
A. Were Peter B. If were Peter C. Unless were Peter D. Unless Peter were
Loga
Sinh Học lớp 12
