—Are you still working in that company, Mary?—No, it is ten months ____ I worked there.

----Mum, I’m afraid I won’t do well in the coming test.----Honey, ____ more careful, ____ you will make it.

—What a beautiful day!— Yes， it's ________ that I'd like to take a walk.

His idea was such a good one ______ we all agreed to use it.

Rather than _________ on a crowded bus, he always prefers ________ a bicycle.