★ Adverbial Clauses
The students don’t stop making noise ______ them to.
A. until the teacher asks
B. once the teacher had asked
C. while the teacher has asked
D. by the time the teacher asked
Preview next quiz:
The athletes will have run 10 kilometers ______ the Finish line.
A. when they will reach
B. by the time they reach
C. while they are reaching
D. as soon as they had reached
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