________ take the aeroplane all the way, they decided to fly to Vancouver and then take the train from west to east across Canada

Don’t forget to take an umbrella with you. It rain.

You may ______ your teachers for help when you have problems.

He did well in the examination. He _____ hard at his lessons..

I’m sorry I______ my exercise book at home.—-Don’t forget ______it to school tomorrow， please.