题目内容
Fill in the blanks. (根据句子意思填空)
1. -_____________ you see the pandas?
-Yes, I can.
2. -What are they _____________?
-They're sleeping.
3. -What is it doing?
-_____________eating.
4. Look ______________ the monkey !
5. That elephant ______________ drinking water.
1. Can 2. doing 3. It's 4. at 5. is
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