[ Present Perfect or Past Simple Tense ]
Technology __________ some failures over the years.
A. has
B. has had
C. had
D. having
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A. I drive
B. driving
C. I driving
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Francis managed to swim _______ the channel _______ less than an hour.
A. in, for
B. across, in
C. over, for
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a. lies in
b. lies at
c. lies on
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You ___ take the car without permission.
A. don’t have to
B. mustn’t