The teacher asked the girl again, raising his voice a bit, but still_______no answer.

Though our English teacher is very strict with us, most of us have to ______ that his teaching is quite wonderful.

Look! Laura is getting the first place. __________ fast runner she is!

does your grandpa do exercise —Every day.

ill be removed from his position if he doesn’t come to work on time－Surely,butJohn isn’t so foolish________ not to realize that