There_____ a pencil in the box.
A.is B.are C.aren’t
找出下列不同类的单词，将其编号写在前面的括号里。
()（1）A.threeB. first C.second
()（2）A.basketball B. monkeyC. football
()（3）A.singB.legC.arm
()（4）A.read B. writeC.car
()（5）A.dance B. workerC. farmer
（）- ____ balls do you have?
-I have twelve.
A. How farB. How much C. How many
（）Happy Birthday ____you!
A．toB．forC．with
（）-Is that ____apple?
-Yes, it is. It's ____big apple.
A．a;a B．an;an C．an;a
（）- ____you have any stickers?
- Yes, I____.
A.Are; doB. Do; doC. Do; are