—When did you________?--I _________ the airport at 8 a.m. this morning.
Those are my twin sisters. _______ of them are interested in soap operas.
—What is Mom cooking in the kitchen? —Chicken, I guess. How nice it _______!
_______ sunny day it is! It’s really good to go out for a hiking.
I thought _______ very useful to know the customs of foreign countries.
Make sure to _______ the lights when you leave.