—Now lots of teenagers spend a lot of time playing computer games.—Yes. Teachers and their parents should prevent them ____________ too much.
—________under the desk? -No, they aren’t.
—What’shername? —LilySmith .______isherfamilyname.
—Isthisyourwatch?---________.It’shiswatch.
---Spell it, please. ---________.
This is ________ pear. That’s ________ apple.