If you cheat in the exam, you’ll never_____ it.

Tom asked the candy makers if they could make thechocolate easier ____ into small pieces.

Who’s that boy reading in the garden Is it David—-It______be David. I saw him in the classroom just now.

An indoor man refers to a person who spends __________ time on indoor activities, such as playing computer games, sleeping and watching sports on television.

Jack is going to _______________a hobby next year.