[ Present Perfect Continuous Tense ]
How long …… ? Since I was twenty years old. (drive)
A. are you driving
B. are not driving
C. have you been driving
D. have not you been driving
Select your answer:
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Grammar › View______ _______ five pencils on my desk. There is only one.
A. There isn’t
B. There is
C. There aren’t
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Which of the following include a subordinate conjunction?
A. We ate lunch when it was ready
B. He and I talked for hours
C. I want a cat or a dog
D. all of the above