We all like to talk to our teachers ____our computers.A. in B. by C. at
--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. ---_________.
--- Would you like some coffee?--- No, thanks. I _____ drink coffee. Coffee is bad for my stomach.