This is the best way I could think of ______________ into the dangerous area.
- I'm sorry. I ____________you _______ to me.
--Hi, Tracy, you look tired. --I am tired. I________ the living-room all day.
- The reason_________ he didn't come was _________ he had to take care of his sick mother.
-"Please __________why you're so late," said his girlfriend.
---- Is there anyone in your class ____ the name of Mary? ----____.