用下列词语造现在完成时的句子,并改写成疑问句和否定句并作回答.

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/04/27 18:53:48

用下列词语造现在完成时的句子,并改写成疑问句和否定句并作回答.
1.go 2.live（already等词句式）3.run 4.teach（since或for句式）
前两个是already等词句式，后两个是since或for句式

1.Mary has gone to school already.
Has Mary gone to school?--Yes,she has./No,she hasn't.
Mary hasn't gone to school.
2.Jim has lived in London already.
Has Jim lived in London?----Yes,he has./No,he hasn't.
Jim hasn't lived in London.
3.I have run since 2000.
How long time have you run?----Since 2000.
I havn't run since 2000.
4.I have taught in this school for 3 years.
How long have you taught in this shcool?For 3 years.
I have'taught in this school for 3 years.

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