—Sandy，can you tell me ________?
—Sorry，I’ve no idea．
| A．how many guests have been here | B．when is the party |
| C．why did they come | D．where will they leave |
My father bought a computer ___ me.
A. to B. for C. /
We will __ the school sports meeting next time.
A. join
B. take part in
C. be
--Would you mind ___ me English?
–Of course not.
A .to teach B. teaching C. teach
I always have great fun ______ sports.
A. to do B. do C. doing
I saw your son ____ football on the playground when I called you yesterday.
A. to play B. played C. playing