Tina is pleased with the toy．It is ________ gift she has ever received．（ ）
A．a betterB．the betterC．a bestD．the best
The school music festival next Monday．（ ）
A．was heldB．held
C．will be held
I sleep with the window open it's really cold．（ ）
A．unlessB．tillC．or
It's a good idea to new words in the dictionary．（ ）
A．cut upB．look upC．put up
Please here earlier! We don't want to miss the last bus to the library．（ ）
A．arriveB．to arriveC．arriving
Let's save pandas! There only about 2， 000pandas living in the forests now．（ ）
A．amB．isC．are