—Excuse ______. Is this ______ book?—Yes, thanks.
I am trying my best to study English _________ I want to get the first place in thefollowing exam.
The teacher speaks very loudly _________ all the students can hear her.
I know you are shorter than your brothers, but you run _________
_________ you told me. I had heard nothing of what happened.
-I'm going to spend my summer holiday in Hawaii.-What a lucky boy! _________ And don't forget to send me a postcard.