1. It is dangerous football in the street.
A. play B. to play C. playing D. played
2. --Would you like to eat some hamburgers?
-- , but I’m full.
A. Thank you B. I think so C. No,thanks D. I’d love to
3. My sister Shanghai for two years.
A. has been to B. has gone to C. has come to D. has been in
4.-- have you worked in the factory?
--For 5 years.
A. How soon B. How much C. How often D. How long
