Some of the members demanded to know why they had been kept _________ the true facts until they reached the present critical stage

Nowadays, a graduate with a master’s degree_____ fail to find a high–paid job , which discourages a lot of college students.

If you don’t know the meaning of the word ,you can ____the dictionary.

When will the bike-sharing schemes be introduced to the public— Not until a better understanding of them.

He eats_______ sweet food, so he becomes_______ fat.