找出下面句子中的錯(cuò)誤并改正在后面的橫線上.
1.We must keep quiet ai the library._______
2.There are a fire drill yesterday.________
3.We must walk quick down the stairs._______
4.They are talked about the weather because they are going to have a picnic._______
5.You mustn't eat and brink on the bus._____
連詞成句,注意標(biāo)點(diǎn)符號(hào)和字母大小寫.
1.Peter,an,lady,helped,old,on,way,his,school,to,(.)
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2.she,every,goes,morning,school,to,foot,on,(.）
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3.you,can,me,tell,way,the,Science Museum,the,to,)
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4.lights,traffic,us,when,tell,go,and,to,when,stop,to,(.)
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