别人帮你的忙，你应该说：A. Thank you! B. Goodbye.
A cat is. A.runB. runningC. runing
Iwatering my flowers. A. isB. areC. am
I’mTV. A. seeB .watchC. watching
He is making plane. A.aB. anC. the
She isthe drum. A.playingB. playyingC. play
the drum.
.
watering my flowers.
TV.
plane.
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