I shall never forget those years ____ I studied in the school with my classmates and teachers,__________ has a great effect on my life.
Later, I wanted to return home but couldn't find a companyI could useI had learnt.
Anearthquakeshookthecitylastnightandhundredsofhouses.
I don't think Jack is a man to bewhen we are in trouble and need his help.
The theory by Einstein was later to prove true, but at that time few people could accept it.
____________ your father saw you, what would he say? A. IfB. Suppose C. Unless