摘要：(用mustn’t 或must完成句子.) 1.Cars,buses and bikes go when the traffic light is red.
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用mustn't 或must完成句子。
1.Cars, buses and bikes ______ go when the traffic light is red.?
2. The flowers______be watered every day, or it'll die.?
3. No matter who wants to come in,he ______ knock on the door first.?
4. You must speak to the old politely, ______you??
5. The children ______swim in the lake. It's not safe.?
6. I haven't seen Alice several years. She ______be a big girl.?
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1.Cars, buses and bikes ______ go when the traffic light is red.?
2. The flowers______be watered every day, or it'll die.?
3. No matter who wants to come in,he ______ knock on the door first.?
4. You must speak to the old politely, ______you??
5. The children ______swim in the lake. It's not safe.?
6. I haven't seen Alice several years. She ______be a big girl.?