The rape flowers in Xinghua ______ beautifulin April.— Yes, many tourists come to watch them every year.

I didn’t know the answer in the math class. What about you—I don’t, _______.

your umbrella，or you’ll catch a cold on such a rainy day．

Viewers will have _______ second chance tosee Saturday’s concert on _______ Channel 4 tonight.

mits of a person’s intelligence, generallyspeaking ,are fixed at birth, but hereaches these limits will depend on his environment.