Leonardo didn’t win an Oscar __________ he acted in The Revenant《荒野猎人》. —Yeah. It was hard for him to realize this dream, but he never gave up.

Wheredid you get this book—I picked it up from a second-hand bookshop if you______know.

Xiaodong ______ goes to school by bike. She walks to school.

People __ her because she ___ such a strange hat.

. “Could you do me a favour and take thebox up to the six floor” “_______.”