一Frank,you look worried.Anything wrong?一Well,I______a test and I”m waiting for the result.
Everyone_______him,because he is friendly.
Jenny and Sally are_______.They come from _______.
When I walked past her room, she_______ an English song.
- He________ if he is free.
—What was Tom doing _______ it was raining? —He was doing his homework in the bedroom.