. I was too excited to fall_______ .I was still_______ until 11 o'clock last night.
| A．sleepy; awake | B．awake; sleep |
| C．asleep; awake | D．awake; asleep |
I prefer ________his new idea.
A．try out B．to try out C．trying out
He wanted _________ an inventor .
A．to be B．being C．is
___________ is better than to receive.
A．To give B．Give C．Have given
We have helped the animals in danger _________ it has still a lot of things to do .
A．so B．and C．but
Most of the pandas are living in the __________ .
A. nature Reserves B. Nature Reserves C. nature Reserves