Do you know the boy _____ under the big tree? A lay B. lain C. laying D. lying
_______ is known to us is that time is limited and precious.
―Can you finish the reports today?―Sure. I’ve ____________ half of them already.
―I didn’t know you were here so early. What’s up?―____________
―Did you remember to give Jenny the video tape?―Yes. _________ I saw her.
―Jackie says she can’t help because she’s got a lot of work on.―Well, she __________ say that―she always uses that excuse.