The 30th London Olympic Games ____________ on July 27th, 2012.
A.will be held B.is held
C.was held D.has been held
— Do you know David?
— Yes, I met _________ at your party.
A.he B.him C.his D.them
It’s important for us __our English.
A. to improve B. improving C. improved
The students practice__ English every morning.
A. speak B. to speak C. speaking
Enjoy __ the challenge.
A .face B. to face C. facing
If you have any question, you can ask your teacher __help.
A. to B. for C. with