---Can you join us for dinner tonight ?--- Sorry, I’m afraid not. I _______ look after my sister.
Your grandparents miss you very much, so you’d better go to visit them _____.
— Ruby, I didn’t see you at your home last night.— Oh, I _____ to the theater to see a play.
— Jane, how do you like the TV show I Am a Singer?— ________. I watched it every Friday evening.
On May 12th 2015, a powerful earthquake happened in _______. And it killed many people.
—Do you know ________?—Sure. At 5:00 tomorrow afternoon.