START AT ONCE OR YOU WILL BE LATE.A. UNLESS YOU START AT ONCE, YOU...

4. - BAI KIEM TRA HOC KI I SO 2
Lớp 11 Tiếng Anh BAI KIEM TRA HOC KI I SO 2
4. Start at once or you will be late.A. Unless you start at once, you won’t be late.B. You would be late if you didn’t start at one.C. If you don’t start at one, you will be late.D. If you started at once, you wouldn’t be late.