( )(1)当你向别人介绍海伦是你的妹妹,可以说:A. This is Helen B. Helen is my sister.
We wanthealthy and strong. A. to be B. be C. being
My sisiterevery morning. A. jog B. jogs C. jogging
Lingling is agirl. A. ten years old B. ten-years-old C. ten-year-old
He always to bed before 10:00.. A. go B. goes C. went
We should our body clean every day. A. keep B. want C. can