Don’t you mind my smoking here -_______. We have children here.

While you are traveling abroad, attention should be paid to _______ you _______.

Through so muchtrouble，he learned ________everyone needed friendship and ________self confidence is important.

Thanks a lot for offering a great deal of to me in my research.-It was my great pleasure.

_______, I see the moon so bright; Head ________, in homesickness I am drowned.