Let __________ help you, Miss Wang.
I’m good at English,and I want to learn ____ foreign language.
---When will you start school?---I’m not quite sure. Maybe three weeks.
It’s possible_____ the old. We should often do so.
---There are APPs on mobile phones.---Yes. They make life easier and more interesting.
---Hi, Karen, the book you want will be next Monday.---Thank you very much. I’ll go and get it then.