It seems that living green is _____easy and affordable A small step masks a big difference [ ]

Mr Smith and his wife____the housework and live happily.[ ]

I think “Let it go” of Frozen was ___ theme song of this year’s Grammy Awards.

Listen! The teachers ________ a discussion in the meeting room at the moment.

The website is very popular. And it’s amazing that __________ designer of it is just __________ nine-year-old child.