The Blacks ______ dinner when I knocked at the door.A. is having B. are having C. were having
–Is your name Jack? – _______.
There is ______ “u” and _____ “s” in the word “use”.
Excuse me. How do you_______ that in English?
My family is a big one. What about_______?
There is only one apple here. Would you like to have_______?