It is impossible for _____ little children to do _____ much work within 20 minutes.
We should study hard and make_______ country(国家) beautiful(美丽).A. we B. us C. our
Kitty has a cat, ________eyes are big.A. it B. it's C. its
Betty sends________ grandmother a card on her birthday.A. she B. her C. he
Tony puts_______ books on the bed.A. he B. his C. him
I do_______ homework at half past seven.A. I B. me C. my