---are those?--- They’re boats.A.What B.Where C.How
We are ____________ the Great Wall this weekend. A. going toB. goingC. to
The old man is talking ____________ the children how to keep a pet dog. A. aboutB. toC. for
—What are you doing?—____________. A. I'm read a bookB. I'm fineC. I'm reading a book
My mom is taking pictures ____________ the beautiful flowers. A. forB. toC. of
选择正确的选项，补全单词pr __ __ ticeA. acB. aaC. oc
are those?
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