The professor requested that all the students ________ the reports at once.

I must say he reads very well，and I shouldn’t be surprised if he__________acting for a living one day.

The car accident happened _____ his car wasout of order ___ I can’t drive.

The two dogs were used to_______ in this strict way and they were once used to_____ prisoners who had run away from prison.[ ]

she felt quite shy at the party