—— What are you doing? —— I _____ a letter to my pen pal.
My father to Beijing. He hasn’t returned yet.A. has gone B. has been C. went
Do you know the population of the USA ?A. how much…is B. what…is C. how many…are
Would you like to eat?A. anything delicious B. something deliciousC. delicious something
Which would you like, tea or coffee? is OK. I really don’t mind.A. Both B. None C. Either
That yellow coat her 25 dollars.A. cost B. spent C. took