问题
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Green:I left my umbrella in my room.Wait while I go back to get it. Ben: __________ ,the w
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I’m used to _____ to the music while studying.A: listenB: listeningC: listenedD: listen
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While I was still a boy, I came ______ the conclusion that there were three grades of
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While the television ________ ignored me, they were not aware of a very important sta
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While I_____ to the supermarket by bus, I_____ an old friend.A. was going, metB. went, m
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While I could not______the words outside the thick glass windows, their middle fingers spo