What are you doing ? I am______. A. sing B. singing
English people usually has dinner ____ half past six.A. in B. on C. at
My father _____ in a hospital . He is a doctor .A. work B. works C. worked
This is my pencil .That one is ____.A. your B. yours C. you
What did they have ___ lunch ?A. of B. with C. for
He was a driver ______,A. now B. before C. in the future