现在完成时的问题：and now he has just bought another garge老师以前说,现在完成时不能直接跟具体的时间点一起使用.下面2句是新概念英语中的原话,第一句中出现了时间点now,第二句中出现了时间点

He and his wif are having dinner now 该为用现在完成时的句子 现在完成时的问题：and now he has just bought another garge老师以前说,现在完成时不能直接跟具体的时间点一起使用.下面2句是新概念英语中的原话,第一句中出现了时间点now,第二句中出现了时间点 He and his wife are having dinner now 用现在完成时改写句子 He found his book this morning,but now he __has lost _ his pen.丢笔对所讲的整件事产生了什么影响,为什么用现在完成时,不懂如果用现在时有什么问题 现在完成时的小问题能不能He lived in Guangzhou for ten years.如果能请帮我改写成现在完成时 He is having dinner now (用现在完成时改写句子 根据A句提供的语境,用现在完成时造句.1.A.I put the cage in the garden and it’s there now.B.2.A.I lost my watch and I still can’t find it.B.3.A.He forgets her name and he still can’t remember it.B.4.A.I finished my homework before but he is up and about now的意思 现在完成时可以和now连用吗比如：He has gotten up now.这句对么? 麻烦老师在繁忙的时间打扰您了,我有个问题请教您.我不明白for加一段时间做状语实用现在完成时还是过去式.例如No, he taught there for a year and then he left.在这里我可以用现在完成时吗?还有新概 过去完成时的问题It had been wrapped up in newspaper and it contained half the money he had lost,together with a not which said:'A thief,yes,but only 50 per cent a thief!'为什么用现在完成时? 现在完成时的问题He has lived in Guangzhou ten years ago.这句话通不通?应该怎样改写成现在完成时他十年前住在广州怎么表达 英语语法现在完成时My mother is watching TV at home now的现在完成时. now可以用在现在完成时的后面吗 有关现在完成时表否定的问题 关于now and then的英语问题now and then和every now and then的意思和用法有什么区别? he is requiring some food and water now.还是he requires some food and water now He was once here,and now he is