找出与其他三个不同类的单词。
( ) 1. A. plane B. subway C. comic book
( ) 2. A. cleaner B. factory C. worker
( ) 3. A. red light B. traffic light C. yellow light
( ) 4. A. ill B. sad C. mouse
( ) 5. A. dancing B. swimming C. sing
( )（5）This Christmas tree great!
A. looks B. look C. looking
( )（4）There any water in the cup.
A. isn’t B. aren’t C. are
( )（3）his parrot a big mouth?
A. Do, has B. Does, has C. Does, have
( )（2）My brother likes playing . He doesn’t like playing .
A. basketball, piano B. basketball, the piano C. the basketball, the piano
( )（1）There ______ a pencil , a book and two pens on the table.
A have B are C is