The number of the students ______ this year’s entrance exam is 650,000 less than last year.

But someday, all the work we have done will ____; we will go to college and go on to have a suitable job．

Rather than _______on a crowded bus, he always prefers _______a bicycle.

I’ll never forget _________ you for the first time.

It would be _____ a risk to let the child go to school by himself.