The middle-aged man said he would accept the job, so we have asked him to ________ his acceptance in writing.
As autumn announces its coming, the trees _____ turn yellow, which means winter will draw near too.
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. ___________