Nobody knows if he will marry Julia. But he says if he ___________ her, he will tell us. A. marries B. will marry C. marry
When winter comes, days get _____ .
There are ________ books in the National Library.
Listen! Someone_____ singing in the next room.
How about_________out for a walk, mum?
I don’t think he tried his best to learn English, ___________?