The assistant won’t let you__________ the cinema if you haven’t a ticket.
A. enter B. to enter C. entering D. entered
（2012聊城）________English well，one must have a lot of practice．
A. Speaks
B. To speak
C. Spoken
D. Speak
Our English teacher advises us ____________part in all kinds of after-class activities.
A. to take B. take C. taking D. to taking
How kind you are! You always do what you can_________me.
A. help B. helping C. to help D. helps
I often hear her ____ this song. Listen! Can’t you hear her ____ in the next room?
A. sing; sing B. singing; singing C. sing; singing D. singing; sing
________________ a book in the library, enter a key word into the computer.
A. To find B. Find C. To write D. Write
