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新概念英语第一册练习册答案90课

新概念英语第一册练习册答案90课

滑运毕89 A 1.yes,it is.   2. yes,I did.  3.20 years. 4.1976.  5.Because he's just retird .he wants to buy a small house in the country.  6.68,500.  7.Yes,I do .  8.Yes,I am.  B for:three hours,two weeks ,ten minutes,five years,a mouth. 信芹  since:last May ,Sunday ,1998,1st January,march. for since for for since90A Has he take his medicine yet ? No,he hasn't.He not take his medicine yet. Has she eat her supper yet ? Yes,she has.She is eat her supper ten minutes ago . Have you speak to the teacher yet ? Yes,l have.l've just speak to the teacher . Have they buy their new car yet ? No,they haven't .They are not buy their car yet . Have you read this book yet ? yes,l have .l read this book six mouths ago .B 1.How much does this bicycle cost ? 2.May l have a look at it ,please ? 3.How long have you lived here ?记得选为精悄答华呦,亲~~