With the word “ PM2.5” ________ appearing in media reports, people pay greater attention to it and seek health tips for smoggy days.
This is ___that they all want to but it.
His mother asked him ___ watch TV ___ he finished his homework.
---Can I speak to Tom, please? ---Yes. ____.
This dictionary has been ____ to us.
She was often late for school, ___ made her teacher very angry.