Exercise 3: Chia thì tương lai đơn ở dạng phủ định hoặc câu hỏi cho câu dưới đây
1. I promise I _______________(not be) late again.
5. He _________________(not be) 14 years old next years. He'll be 15.
6.__________(they/ win) the game? - No, I don't think they will.
3. ____________(you/ be) a teacher in the future? - Yes, I will.
4. ______________(what/ you /do) if you buy this box of paint?
2. She hopes that they ________(not forget) her birthday.
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