Great changes_____ in the small city in the last 20 years.
A. have taken place B. took place C. had taken place D. are happening
----Kate really upset Granny.
-----I’m sure she didn’t______.
A. want so B. mean to C. have to D. hope so
----Why did you go back to the shop?
-----I left my friend _____there.
A. waiting B. to wait C. wait D. waits
I advise you to give up smoking for it is _____to your health.
A. harm B. harmless C. harmful D. harmfully
I don’t doubt _____he will come next week.
A. that B. if C. what D. when
When the thief found the police had already _____him, he ran away quickly.
A. realized B. known C. spotted D. stared
