引航教育初二课堂练习（4）姓名：_日期：_一、单项选择1. Some are _ in the river and some are _ games.A. swiming, playing B. swimming, plaiyng C. swimming, playing D. swimming, playing 2. Look! The boy students are _ football while the girls are _.A. playing, dance B. playing, dancing C. play, dancing D. play, dance 3. He_ to do his lessons at fight every eveningA. is beginning B. is beginning C. begin D. begins 4. _ he _
