Choose and write.选词填空。
| is | am | are |
is
is
passing the ball.（2）We
are
are
playing football.（3）The boys
are
are
listening to music.（4）Ann
is
is
singing .（5）I
am
am
calling my pal.（6）What
is
is
Tom doing？【考点】现在进行时．
【答案】is；are；are；is；am；is
【解答】
【点评】
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发布：2025/4/13 7:30:1组卷：3引用：1难度：0.5
