—Sure, one of them is that we can't go across the street ________the light is green.
—Yes. _________schools put it into practice, students will be more independent and helpful.
—Be more active in class, ________ you can improve your ability to express yourself.
—I prefer volleyball.
—Not yet. We have to wait everyone is here.
—Hmm, but they will be helpful for us we put them to good use.
—Sure. I won't let it hurt others.
—Sorry, I'm going to take part in a competition, I must prepare for it.
—OK, Mom. I'll go to bed at once.
— More time and effort, _________ you'll make it some day.
—I'd like to, ______ I'll have to help look after my baby sister.
—_______ the crowded traffic _________ the high living cost. The only reason is the badly polluted air.
—Really? So their training is much harder than ours.
— The reader, of course. ________ I _______ my brother likes it.
—Let's wait patiently for the announcement from the airport.