Did Peter fix the computer himself? —He, because he doesn’t know much about computers.

Do you have a ruler — . Here you are.

Teenagers may run into many problems and it is a _____ for them to be able to talk to someone who understands their problems.

My English teacher’s humor was ____ make every student burst into laughter.[ ]

How was your trip to the park —It couldn’t be .We lost our way and it kept raining.