—What do you think of teaching, Bob?—I find it fun and challenging. It is a job __________you are doing something serious but interesting.
The meaning of a new word may be ______ according to the given context.
She has been in doctors describe as a vegetative (植物的) state for six years.
---What do you think of the film 2012? ---Well, it’s good. At least it’s ________ the one I saw last time with Jean.
______ a certain doubt among the parents as to the necessity of children's doing so much homework.
I’m going to spend the summer holiday in Hainan,________ lives my uncle.