— How many left-behind children are there in your class? — .
— I’m not the dark any more.— Oh, you’re brave now. Great!
— Please turn off the light. — OK, Mom. I won’t leave the room ______ the light _____.
To ______ surprise, I got an A in my English test.
It’s seven o’clock a.m. It’s time ______ Tom ______ English.
--What color is your backpack? --____________.