_is your birthday ? – It’s in February, 2001.

Do you often watch Man and Nature on TV?— Sometimes. It’s an interesting program, but I __________Sports News.

Today some new-produced mobile phones can take pictures _____ a camera.[ ]

Sorry, I can’t find the key ______ the lock. How can we open the door?[ ]

It is impossible to please everyone. We can only do our best