--- Are these pens your sister’s? --- No, _______ aren’t. They are _______ sister’s. A. they, Lily’s B. they, Lily C. these, Lily
He is busy working at school, but he never forgetshis mom a phone call every day.
I haveEnglish dictionary and it helps me a lot.
We must protect animals, they arefriends.
---I can’t work out the math problem, what should I do? ---You can turn to the teacher.
The best gift in the world may be not expensive, but must be full of love.