John is bringing his son _______ him[ ]

More and more people found _________ necessary to have a balanced diet.

Look! Somebody_______ the sofa.—- Well, it wasn’t me. I didn’t do it.

I don’t know how to begin a talk with Betty. She can sit all day long ______ a word. [ ]

Timmy often gets full marks in the exams, but he never shows off. He is very ______.