Much to the public concern, a/an __________ inspection examined samples from a number of large Chinese online shopping sites, and found that 41.3 percent were fakes.
It is not a serious illness. I guess she will ______ soon.
From his ______ look, we could see that he hadn’t expected that we could raise such ______ questions to him.
The laboratory was well ______ for atomic research.
You must ______ a wide vocabulary if you want to learn a language well.
Don’t bother Tom, he is ______ with the experiment on water molecules in the lab.