Sorry, I forget the lights in the classroom.  (   )

A．turning off

B．turn off

C．to turning off

D．to turn off

Would you like ________ a paper plane for us? (   )

A．make

B．to make

C．making

D．to making

It's time ___ watch the football match. (   )

A．to

B．for

C．in

用所给单词的适当形式填空。
1. Yesterday we _________ (pick) many apples on the farm.
2. His teacher asked him to ______ (study) English hard.
3. He ________ (be) here just now.
4. They ______(leave) in a minute.
5. Mary’s father _____ (bring) a present on her next birthday.

Would you like  with us?  (   )

A．to come

B．coming

C．come