What is ____ envelope?A. a B.an C ./
It’s time ____ get up.A.for B. about C. to
I ate ____ egg and went to school with ___ book in hand.A / ; a B. an, / C.an, a
Read and choose (读句子,选出正确的答语。)
--Don’t let the dogs run too fast.-- .A. Thank you. B. Let me try. C. You’re welcome.
Look the pictures. They are beautiful.