38Li Ming, as well as some of his classmates, ______voluntary work now

The light is still on in his room. Do you know — Maybe he has to study for a test.

in thought, he didn’t see me before he almost knocked me down[ ]

I think that this meal was well worth _______ was charged for it

Guess what!I came across an old friend at the partylast night.—______ I’ m sure you had a wonderful time.