Each of the students, working hard at his or her lessons,___to go to university.—–So do I.

With the help of some students, I have found the _____ to the problem that we are short of seats for so many people.

The time he has devoted in the past 10 years____ the disabled is now considered ____ of great value.[ ]

Hurry up! The plane will ________ at six o’clock.

. _____ all over the hills and around thelake are wild flowers of different colors.