听录音，选择。（共10小题，每小题1分）
（1）A. tired              B. bored           C. quiet       D. goal
（2）A. know               B. now             C. loud        D. arouse
（3）A. length             B. weight          C. age         D. size
（4）A. 13cm taller        B.30cm shorter     C. 40cm longer
（5）A. 15 years old       B. 50 years old    C.5 years older
（6）A. 10 more teeth      B. 1 more feet     C. 100 meters
（7）A. I fly kites.        B. I flew kites.    C. I make kites.
（8）A. They are taking a trip.  
B. They are going on a trip.
（9）A. My bed is 220cm long. 
B. My room is 200 square meters.
（10）A. Amy failed her math test so she is sad. 
B. Lily failed her English test, so she is feeling bad.