• 2022-06-16
    How long have the woman been working in the lab
    A: Bachelor.
    B: Master.
    C: Doctor.
  • B

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      "How long ______________ in the sun You are working too hard!" A: have you sewn B: did you sew C: have you been sewing D: are you sewing

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      2. How long has Brad been working with his company?

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      ________English? A: How long time are you studying B: How long do you study C: How long have you been studying D: How long time have you studied

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      ()have you been in this country A: How long B: How old C: How many

    • 4

      How many men does your uncle _____ for him A: have worked B: have to work C: have working D: have been working