问题描述：
4 enough attention should （pay） to the safety of school buses I （have）a shower and didn,t .
1 Why didn,t you answer my phone call yesterday evening?
I （have）a shower and didn,t hear the call
2 Student are not allowed (come) in
3 Would you please (not walk) in class,Lucy?
1 Why didn,t you answer my phone call yesterday evening?
I （have）a shower and didn,t hear the call
2 Student are not allowed (come) in
3 Would you please (not walk) in class,Lucy?
问题解答：
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