— Hey, boy. You can’t cross the street now. You have to wait _______ the traffic lights turn green.— Oh, sorry and thank you.
--____ is she? --She is my sister.
927-31 is ________in English.
There is ____ “u” and _____ “r” in the word “number”.
______ a boy. My name is Mike.
—What’s your name? —My name is _____________ .