It’s _____ late now, but I still have ____ homework to do.

The young woman always ______ sunglasses in the sun.

Must I return thebook this week — No, you ____. You can _ it for20 days.

He used his ________ money to buy a book.

26．—Can you make out who is the older one?—The twins were born so _______ that it’s difficult to tell them apart.