---Look, Maria! The newspaper says the world has a population of 6.8 billion.----Yes. And it is increasing___________ 80 million every year.A. to B. in C. by
This magazine ______ out _____ the morning of March 1st.
I find this computer game ______ to play.
Sina said she ______ to school the next Sunday.
— Could you please tell me ? — In three days.
— It only takes me 20 minutes to get here by bike. Why don’t you ride a bike as I do? — . I’m afraid I’ll have to ride a bike.