多锻炼A.do morning exercises B.do more exercise
选择正确的答句。
I’m making a birthday cake for ______________family.A. we B. us C. our
Winter __________. Zoom and Zip don’t skate. They sleep.A. coming B. come C. comes
__________________ they playing sports?A. Are B. Is C. Am
He’s __________________ an e-mail.A. writing B. write C. written
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