His first baby was born soon after he got married, which seemed to have _____ his sense of responsibility

________ my teacher didn’t tell me directly, I still felt that I didn’t live up to her expectation

Mike didn’t understand _______ made hiswife so upset this morning

It is in this very village, where Lily was born 30 years ago____ she will build her first art school, ____ involves many people to help her.

________ the professor did all he could to help, the experience failed eventually.[ ]