_______he had failed many times, he didn’t give up and succeeded in the end.A. Unless B. Although C. If
It’s______ late now, but I still have ______things to do.
--Do you know when Jim _________? ---I don’t know. As soon as he, I will call you.
---Look at that tall building! ---It is _______tallest building in the city.
_____ tall boy named Paul is _____ American.
---Don’t forget to give my best wishes to your parents. ---_________.