I＿＿＿＿＿＿Professor Jones had taught me this question. 

Tom_____to several companies after he resigned his position as vice president, but he was rejected over and over again.

(2013·陕西，12)My mom suggests that we ________ eat out for a change this weekend.

 Robert wishes that he ________ business instead of history when he was in university. 

The traffic is heavy this day, I  _____ arrive a bit late, so could you save me a place?