—Tom, you look tired this morning. What’s wrong?—I was so busy that I didn’t go to bed _____ 12 o’clock last night.
Everyone, including my parents, ____ going to be at the party.
When she was walking in the street, she met a friend of _______.
Not only _________ to the zoo, but also he ________ a good time.
He looks upset. Let’s try to _____.
If you have a holiday, why not ________ on a trip?