The police didn’t arrest him ______ he had really committed any crime. They said that he was wandering with intent to commit an arrestable offence.
A. when
B. because
C. until
D. though
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______, this article is well written because its argument is very convincing.
A. To sum up
B. To say it
C. To be clear
D. To put it
A: "I hope you will be ready to leave on time." B: "Don’t worry. I’ll be ready by the time the taxi ______."
A. arriving
B. arrives
C. will arrive
D. will have arrived
As they were picking ______ the broken plates, they heard a loud noise upstairs.
A. out
B. down
C. off
D. up
______ to speak when the students interrupted her.
A. Hardly had she begun
B. Scarcely did she begin
C. No sooner had she begun
D. Barely she had begun