• 2022-05-30
    continue doing
  • carry on with

    内容

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      Nobody knew what this guy ______ all these years. A: had been doing B: have being doing C: was doing D: has been doing

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      What ___ he ___with our parents? A: do;doing B: does;doing C: is;doing D: is;do

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      He was busy ____ his homework. A: doing B: to do C: that he was doing D: he was doing

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      What you this time tomorrow? A: ore; doing B: are; be doing C: wil; do D: will; be doing

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      We __________ (do) some cleaning at that time. A: did B: did doing C: were doing D: are doing