---He _____ me $ 50 for my MP3.Shall I seel it? ---Why not?Your MP3 is out of date and it isn't worth so much.
35. The careless man received a ticket for speeding. He ___ so fast. 36.
34. This is____ a difficult problem ____ all of us can't work it out.
33. Only when ____in the afternoon _____able to leave.
32. ---- I usually take a walk at night. ---- ___ do that.
39. Is this the reason ____ at the meeting for his carelessness in his work?