–I don’t understand ____. --I’m sorry. But I was doing my homework.
Difficulties are nothing _____we are not afraid of them.
Why not look up the new word in a dictionary you don’t know it?
—Do you know when ____? I miss him very much. —Don’t worry. I will tell you as soon as ____.
—I hope to make decisions by myself. —OK. But remember _____ you do, you should think about the results.
They got up early_____ they could catch the early bus.