—I called you at 8:00 yesterday evening,but there was no answer.—Oh,I’m sorry.I________dinner at my friend’s house.
Do you know if _____ back next week? If he _____ back, please let me know.
When did your mother _____ home?
The text is very easy for you. There are _____ new words in it.
His friends found_____ to tell him everything that had happened.
They’ll get home _____ two hours.