-- _________ go to the cinema together with me? -- Good idea!

—Excuse me, Jack. ______ my backpack? —Under the bed.

--Will your parents come to the meeting?--______． They’re in travelling in Paris now．

—Excuse me. _______ is your pen pal from?—He’s from Australia. We have been pen friends for three years.

---There is a book ________ on the ground.---Let’s ________ and ask who lost it.