---I have passed the popular election of the Olympics Maths Competition. ---______.You are always excellent in maths.
I can’t remember when exactly the Robinsons left _____city ,I only remember it was ______ Monday. 。
Some people ________ not have plans yet for New Year’s Eve, but others know exactly what they will be doing.
His conclusion, ______ on careful research, was acceptable.
It was __________________ back home from work.
There is no reason why you shouldn’t tell the headmaster _________ that you are resigning because he has arranged your post.