_______ , and he felt hopeless.
Jane said, “What did he hear about a week ago?”Jane asked ____ about _____.
It was the fourth time that Tom _____ in the maths exam.
We are flying at _____ altitude of 6,000 meters and perhaps we will get there at _____ midnight.
---Tom, what a pity. I almost succeeded yesterday.---I told you to be careful before. ___________
The young member made several proposals, none of __________ considered practical or acceptable.