How often do you have P.E. lessons______________. On Monday, Wednesday and Friday.

eople are aware that, ____ , the relationship between Hong Kong and the Republic of the Philippines will become poorer.

Mary will arrive Nanjing the morning of July 5 by plane.

We find it ______ for us to learn a foreign language well in such a short time.

________the inborn advantages, Zhou Jielun worked hard before he became famous because he loved music.