n never forget the days we spent together in the summer camp.—Well, especially the day it suddenly began to rain in the middle of the night.

There ______ a talk show on CCTV-4 at ninethis evening.

There is an ongoing debate about the potentially harmful effects ________ text messaging can have on people’s grammar.

He asked me, “Did you see my sister last night?” —-He asked me __________

Every evening after dinner, if not from work, I will spend some time walking my dog.