So many people violate traffic regulations that we ____ put too much emphasis on the importance of traffic safety. 

---Lucy doesn’t mind lending you her dictionary.---I think she doesn’t, but I ________do so. I’ve already borrowed one.

"Nothing in this letter＿＿＿be considered as a license to use the artist’s personal  possessions", the judge declared on the court.

--- That T-shirt with Yao Ming’s picture on it ________ belong to David. He admires him a lot.  ---No, it ________ be his. He hates black color. 

—Why, my new computer is rubbish! Five hours has passed and it still hasn’t finished the downloading. —Don’t worry. You know, sometimes the Internet ________ be very slow.