读一读，找出每组单词中不同类的一个。（10 分）
(1)A. by ship B. by plane C. go home
(2)A. hospital B. museum C. helmet
(3)A. turn right B. turn left C. on foot
(4)A. stop B. wait C. sled
(5)A. must B. often C. sometimes
—What do you do on the weekend?
—I like music.I often ________ on the weekend.
A．play football B．play the piano C．play sports
It's 7：00 p．m. Let's eat ________ .
A．breakfast B．lunch C．dinner
I often play sports. ________ I visit my grandparents.
A．usually B．Often C．Sometimes
听录音，选择你听到的句子。(4分)
( )（1）A.At 8：00. B．I often go shopping.
( )（2）A.Good idea! B．At 6：30.
( )（3）A.I watch TV. B．He goes hiking.
( )（4）A.Great!B．Nice to meet you!
There ________ much ________ near the path.It's green.
A．are，grasses B．is，grasses C．is，grass