20. -Tom, you the lazy bone! You left the dishes unwashed again!-______ Mom isn’t at home and she can’t hear you.
Lucy is a shy girl, but can you imagine ______ with the boss in Japanese?
---I’m very sorry to have ___ you with so many questions. ---It doesn’t matter.
The telegram has faded out in our life now, and gone with____ are telegraph operators.
When I was in the countryside, I ____ by the riverside every day.
____ that they are inexperienced, they have done a good job.