—Did you see the traffic accident on East Street this morning?— Yes, I _________ shopping with my friend Tina at the time.A. have gone B. am going C. was going
If Nancy _______the exam, she will go to Australia for English study.
__________ more vegetables is good for our health.
---My mother is ill. ----_______ .
China is famous _________The Great Wall.
Mr Zhang is one of ____in our school.