作业帮下列句子中各有一处错误,找出并该处1.I have bought the piano for six years._____2.Where have you gone?I've gone to school _____3.How many pages have you read by the end of last year?_____4.While I walked in the street,I saw my teacher._
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下列句子中各有一处错误,找出并该处1.I have bought the piano for six years._____2.Where have you gone?I've gone to school _____3.How many pages have you read by the end of last year?_____4.While I walked in the street,I saw my teacher._
下列句子中各有一处错误,找出并该处
1.I have bought the piano for six years._____
2.Where have you gone?I've gone to school _____
3.How many pages have you read by the end of last year?_____
4.While I walked in the street,I saw my teacher._____
5.They have had their lunch at twelve._____
6.The workers have repaired the machines just now._____
7.You have waited here since two hours._____
下列句子中各有一处错误,找出并该处1.I have bought the piano for six years._____2.Where have you gone?I've gone to school _____3.How many pages have you read by the end of last year?_____4.While I walked in the street,I saw my teacher._
1.bought - kept
2.gone - been
3.have - had
4.while - when
5.have 去掉
6.have 去掉
7.since - for
1.bought改为had
2.Where have you gone? I've gone to 加the school _____
3.the 去掉
4. in 改为on
5.They have had ,had去掉
6.The workers have ,have去掉
7.You have waited here since two hours这里加上before.