---Is that __________pencil-box ? --- No, it’s _________,
It will take _____ years to make robots _____ the most unpleasant things .
My life _____ a lot_____ than it is now .
I predict he will be an engineer _____ten years because he is so interested in making things.
If there are _____trees, the air in our city will be _____ cleaner.
I _____rockets to the moon when I grow up.