Don’t forget _________ the light before you leave a room

However, if you don’t take these talen shows too _______, they are fun to watch.

How about the pollution in the countryside— Luckily, it’s not as serious as _______ in the big cities.

I have already them to keep the door locked.[ ]

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