—I really can't believe such a learned man has made so silly a mistake.— Don't you know_______ sense is worth more than knowledge?
—Who is the baby in this photo? —It’s my sister’s son. The photo _____ by her by e-mail ten days ago.
—Would you please ____ my son from the station for me? —I’ll be glad to.
—Why don’t you use your own knife? —Sorry, I’ve _____ it at home.
If you don’t go to the meeting tomorrow, ________ ?
—Why did you start out so early yesterday morning? —_____ there on time.