I have no idea ______ he will be back.
A. What
B. When
C. Where
D. Which
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We ______ late and missed the bus to our school.
A. got together
B. got over
C. got up
D. got rid of
What time do you leave school ___the weekend?
A. for
B. of
C. on
D. in
Can I make a ______ with Dr.Smith?
A. appointment
B. cough
C. fever
D. temperature
He used to work on the computer all the time and sit in front ____the computer for long hours.
A. to
B. in
C. of
D. from