How many ________ are there in the classroom?
A.boy B.girl C.boys and girls
找出不同类的单词
（1）A. actorB. father C. teacher D. cleaner
（2）A. cloudB. rainC. sunD. seed
（3）A. classroomB. bookstore C. salespersonD. shoe store
（4）A. busB. foot C. planeD. subway
（5）A. eastB. west C. straight D. south
Please come to my _________ birthday party.
A. twelve B. twelfth C. twelveth
Does he teach ________ Chinese?
A. me B. my C. I
In Australia, drivers drive on the ______ side of the road.
A. right B. left C. straight
Little water drop feels very hot. So it ___________.
A. falls down B. goes up C. goes down