—I think you can’t believe I had to pay $20 a haircut?—You should try the barber’s I go. It’s only $5.
Guess what? I ran into a good friend of mine from _______ I was at kindergarten just now!
________ you kept your mobile phone on in such an important exam? It’s against the school regulation.
He is a man of few words, but he ______ be talkative sometimes.
“I’d like to express my thanks to those ____ help my husband would have been killed in the accident” said the woman on TV.
There are many factors that _________ the popularity of the 3G cell phone.Higher speed of surfing the Internet is one.