_______everyone else brings a gift to the party?
People cut down too many trees, _____ the greenhouse effect becomes more and more serious.
—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, ________ ?