Susan is ____ to come and see me this Sunday evening.
He said it was this classroom _______ he found his lost watch and _____ he would take good care of it from then on.
With the word “PM2.5” _________ appearing in media reports, people pay greater attention to it and seek health tips for smoggy days.
Tom’s pay depends on ______ the factory.
A good teacher is ______ who teaches not only with mind but also with heart.
---What do you think of my homework? ---Good work,________ a few slight mistakes.