---Who is that girl? ---_____ is my sister. A. She B. He C. She’s
These are. A. tigersB. tigerC.duck
This is. A.beijingB. yunnanC Shanghai
These ducksvery naughty! A. isB .areC was
Let’sthe flowers. A. to waterB. waterC. watering
Whathis? A.isB wasC are
.
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very naughty!
the flowers.
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