Bộ 20 đề kiểm tra Tiếng Anh thi vào 10 có đáp án - Đề 9

I have this big assignment to complete and I don't know______. It's too difficult!

13/40

I have this big assignment to complete and I don't know______. It's too difficult!

which to do

when to finish

where to start

whether to take

Giải thích

Chọn đáp án C