We've just moved into a bigger house and there's a lot to do. Let's __________ it.
It seems that living green is ___________ easy and affordable. A small step makes a big difference.
We only had $ 100 and that was ___________ to buy a new computer.
—Volunteering is becoming ___________ popular in China. —Yeah, people are now aware that helping others is helping themselves.
John opened the door. There ___________ he had never seen before.
The form cannot be signed by anyone ___________ yourself.