1. _______great fun it is to play games on_______ QQ!
A. How; ／ B. What; the C. How; the D. What; ／
2._______ of the students in our class _______interested in micro blogs（微博）on the Internet.
A. Two fifths; is B. Two fifths; are C. Two five; is D. Two-five; are
3. You have to leave now_______ you can catch the early bus.
A. so that B. as soon as C. because D. if
4.－Will you please help me to repair the computer now?
－Sorry. I'm too busy and I haven't a minute to_______.
A. spare B. share C. spend D. save
