—Hi, Nancy, I you had come back. So have you graduated from college? —Yes. I_______ French for four years in Nanjing.
The teacher asked Mary _______ she could tell him the general idea of the poem.
She changed so much that I could hardly _______ her when we met again after a separation of 20 years.
She will tell us why she feels so strongly that each of us has a role _______ in making the earth a better place to live on.
I’d like to go ________ to help people, ________ when they are in trouble.
The farm grows various kinds of crops, _______ wheat, corn, cotton and rice.