Listen and write the missing verbs in the conditional sentences.
(Nghe và viết các động từ thiếu vào câu điều kiện)
1. If we ______using single-use plastic, we _____the problem.
2. If you_____ two water bottles, it_____ enough water for a long trip.
3. If you _____food containers, you_______ fast food in plastic. a drink, the waiter
4. If you ______to a cafe and________a drink,______the water that you don’t need a plastic straw