口语中常用进行时结构,强调进行中,再如：
I shall be waiting for you at the gate at two.
I've been learning English for more than nine years.
You seem to be having some problems.中为什么用having而不用have?
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相关问题
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——May I help you? You seem to be having some problems.
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英语翻译he seem to have some energy seem to have 怎么用?
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If you have any problem 虚拟语气中 用any 而不用some problem不加s,proble
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You seem to have the problem nicely worked ________．
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If you have some problems,you should be a_____to talk with y
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i have the same problem as you before.请问这个have为什么不用过去时
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How long have you known Mr Zhang?为什么不用do而用have?
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he doesn't seem to have some friends.为什么不是any?
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请问为什么要用having been separated?而不是用to be separated?
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It feels strange to have a twin sister.为何用to have而不用have呢?