There is no good for the parents to provide everything________their children.
That year his total income, with his reward ________, ________ 12, 000 yuan.
---Do you still remember when we went to Chong qing?----I can’t remember now but_____ sometime last summer?
The demand that the law on gun ownership _____ be changed ___ is very strong.
The increase of the number of the students makes the limited computers not ________ to each student.
He had just sent an email to his pal on the Internet ________ the system broke down.