单选题 ______she's wrong,it's not a big deal.

单选题 Helen encouraged me to speak English as much as possible because practice______perfect.

单选题 —How do you learn Japanese at home?
—________Japanese cartoons.

单选题 —Mom,could I watch the game show now?
—Sorry,you can't watch it____you clean your room.

单选题 —I can't believe it. Tony has invented a tree-planting machine.
—Really? He is so____.

单选题 It's______cold here ______ we all catch a cold. We have to get closer______ we can keep warm.

单选题 —Are you going camping this afternoon?
—A typhoon is coming. I'm not sure ____the road to the mountains will be closed.

单选题 Emma was a good teacher.She was very ______ with her pupils.