More and more couples would rather _________ a second baby __________ their first child can feel less lonely.
You ___________ finish the report today. Any time before this weekend is OK.
—Who is that little boy in the photo? —It’s me. It ___________ when I was five.
—I’ve got a ticket to the ball game tonight. —Oh. How ___________ you __________ it?
—When will the second class begin? —________ two minutes.
I’m very proud of that Beijing is one of __________ cities in the world.