It is very _______ of you to speak in front of all those people .
-Do you know the girl is talking with our teacher?-Oh,she is my sister.
-Look! Who’s boy over there?-Oh,he is my cousin,Bob.He is honest boy.
I think English is ______ useful language, and it’s also ______ important language.
____weather! It’s always raining!
Do you know the man_______ saved five people in the fire?