你想知道蛋糕是什么颜色的，你可以说：________
A．What colour are the cakes?
B．What colour is cake?
C．What are the cakes colour?
Slow down and stop ____ a red light.
A. in B. on C. at
读一读，找出每组单词中不同类的一个。
（1）A.post office B.cinema C.bookstoreD.left
（2）A. shipB. taxiC. trainD. foot
（3）A. eveningB.tonightC.next weekD.see a film
（4）A. turnB. slowC. officeD. stop
（5）A. whatB. whenC. whereD. with
It is warm ________ sunny today.
A．and B．to C．too
It's ________. Open up your umbrella.
A．windy B．rainy C．snowy
—Is it cool?
—________
A．Yes, it's warm. B．It is hot today. C．No, it isn't.