The two men walked _________ the forest and got to a small house.
---What’s wrong with you, Dave? ---My homework can’t be __________ on time because I’ve left it at home.
We can’t work out the physics problem. Can you tell us ____?
— What did you do last Sunday? —_____________________.
—Wish you good luck in this English exam. —_______
— _______ expensive mobile phone it is! —Yes, but I think _______ style is quite fashionable.