改错He has been to Shanghai since last week.He will be back tomorrow.

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• 单句改错(每句一处错误,或多一词,或缺一词,或错一词)1.Shanghai is larger than any other city in Africa.2.Parents were busy,so they couldn't help cleaning the floor.3.It is sure that he will win the first place in the contest.4.He won't possibly allow you smoking here,as he dislikes it.5.He was last seen making up a story to add up to the book.6.He has hidden in the high mountain since ten years ago.
• 15道 1.Nobody knew what_______ the young man at that moment.A.happened to B.is happening toC.has happened D.had happened2.---Did you see Mr Smith when you were in France?---No,when I _____ France,he had gone to China.A.had arrived to B.arrived to C.had got to D.got to 3.----How long has the weather been like this?----____________.A.Until last night B.Ever since last nightC.Two days ago D.Two days later4.----Isn’t Jim back yet?----No,but I think he ____
• 帮个忙用since,for,have gone,have been填1.We have learned five lessons__the beginning of this term.2.Mrs Liao has been in hospital__last week.3.I have stayed at my aunt's___two weeks.4.Where are the boy students?They___to the library.5.Is your father in?No,he__to Shenzhen.___he ever ___there befor Yes,he___there several times.6.I want to go to Shanghai for a visit because I___never____to that city before.
• 改错how long have you (begun to study)english.改错how long have you (begun to study)english.i have (borrowed)this book for two weeks.the river has(become)very dirty since last august.our manager is away today.he has(been)to guangzhou on business.he has (gone)out for two years.
• 用have/has been to和have/has gone to填空1.---_____you ever _____ _____ Beijing?---Yes,I went there last year.2.Where can I find Jack?---He ____ ____ ____ the post office.3.---_____ you ever ____ ____ the United States?---Yes,twice.4.---Hello,this is Lily speaking.Can I speak to Mr Fox?---Sorry.He ____ ____ ____ the Xuanwu Lake.5.He ____ ____ ____Beijing.He will come back tomorrow.
• it was + 一段时间+before/when的用法 下面几道我是做的题目,帮忙给我看下对错,练习：请用before,since,that,when填空.1.It was last Sunday __when/that___ I came across Mr Brown.2.It was midnight __when___ the young couple came back from the ball.3.It won’t be a minute _before____the lunch is ready.4.It is two weeks __since___the Smiths lived in our village.5.It was not until 1920 __that___ regular radio broadcasts began.6.Was it during the Second World War __that___ he died?7.It has been o
• 单项选择：My father ___for two hours.He'll come back soon.A has left B left C has gone D has been awayThe Smiths moved to China three years ago and___here since then.A live B has lived C have lived D.was livingWe've lived here___1980.So you've lived here ___about 29 years.A since;for B for;since C for;for D in;sinceThe Smiths have lived in Pudong ____.A for a month ago B before 2008 C since last September D in summerMr Green___from his hometown for 3 years
• 改错He has been to Shanghai since last week.He will be back tomorrow.
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