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最佳答案：yes,you can./no,you can't.yes,you must./no,you needn't.yes,you need(must)./no,yo
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最佳答案：He is from England.一般疑问句：Is he from England?否定回答：No,he isn't.或：He comes from Eng
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最佳答案：Yes,it is.No,it isn't.What's this in English?-- It's a pencial.Is this an apple?
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最佳答案：That is my cad《改为一般疑问句》------Is that you cad?Is the boy Tom?《作否定回答》-----No.he is
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最佳答案：肯定句:His name is Mike.否定句:His name isn't Mike.一般疑问句:Is his name Mike?肯定回答:Yes,it
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最佳答案：1.Judy is not collecting some facts for a class project on pollution.Is Judy col
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最佳答案：has,have,had 用于什么时态?HAS/HAVE用于现在完成时,形式是其后加DONE的动词形式,第一/二人称 ,复数人称都用HAVE,第三人称单数用HA
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最佳答案：I can sing-----Can you sing?-----I can't singWe went to the park yesterday---We
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最佳答案：Tom has two big ears.Tom doesn't have two big ears.Does Tom have two big ears?
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最佳答案：These chairs are beside those tables.Are these chairs beside those tables?Yes,th