e discover a mistake, we should not ______ itbut correct it immediately, to create better conditions for economicdevelopment

When summer comes .A lot of people fell like to have fun.

Marry, it seems you don’t quite understand what we are talking about— Sorry, I____ of something else just now.

His father is talking ________ the teacher________ his son’s English.

MrIrving, who ____ in a high school for forty years, is now living in retirement.