--- Do you mind my opening the window? It’s a bit hot.
---- ________, as a matter of fact.
A. Go ahead B. Yes, my pleasure C. Yes, I do D. Come on
I knew we would be friends ____ I met you on campus.
A. the first time B. at the first time
C. for the first time D. by the first time
Which do you enjoy ____ your spare time, surfing the Internet or building up your strength?
A. to spend B. spend C. spending D. to spending
The financial crisis is attacking the USA, and it is true ___ many other countries.
A. to B. against C. of D. by
---- Can you help me out?
---- Yes, I will solve the problem with this ____.
A. way B. method C. mean D. means
Bell is considered _____ the first phone in 1896.
A. inventing B. having invented
C. to invent D. to have invented
