The best way to explore _______ countryside is on _______foot.
.It snowed very heavily . I couldn’t choose but in the house.
a quite ordinary star, like the sun, the earth is small indeed.
He some French while he was away on a business trip in Paris.
—What did he say to you just now?—He told me that he would leave for Jinan .
.After the clock twelve, the students walked out of the lecture room.