Where did you get this book—I picked it up from a second-hand bookshop if you______ know

The world seemed as if it was ___________In a flash everything was destroyed

Which TV programme would you like to watch, Running Man or Where are We Going, Dad — ________. I like I’m a singer because I’m a fan of Li Wen.

Miss Wang is ________ a teacher. She’s our best friend.

I want to work for ____________ when I’m older.