Oh , I have a terrible toothache.—You’d better seea dentist and have your bad teeth out.

Most students in my class are never _____ in the morning classes.

Why didn’t Nick come to schoolyesterday——–_______ he was ill.

His best-known work that is ___ all praisecan be seen in the museum．

making copies at work, and someone came into theroom while talking on his cell phone Should I have left _____ him privacy