The Braille___________ enables blind and visually impaired people to read and write.

The book ____ I bought at the bookstore yesterday is expensive.

Every month, scientists invent new gadgets and ____ to help us with our daily lives, and discover ways to make existing technology faster and better.

You never work more than you have to, _______?

Alaska ______________.

Write a paragraph to talk about benefit of sharing household chores in the family

If ______ John, tell him I'll phone him later.