Thomas Edison is known _____inventions______ a great inventor.
| A．to, as | B．for , as |
| C．as, to | D．to, for |
He is _____ Australia boy.
| A．an | B．a | C．the | D．\ |
There are lots of shops on _________ of the street.
| A．every sides | B．all sides |
| C．both sides | D．neither sides |
I had a hard time _________ where the post office is.
| A．finding | B．found |
| C．finds | D．to find |
—You are Jim’s sister, aren’t you?
—_________.
| A．No, I am | B．Yes, I’m not |
| C．Yes, I am | D．Yes, you are |
I don’t know when he _________ tomorrow. If he _________, I’ll let you know.
| A．comes, comes | B．will come, comes |
| C．comes, will come | D．came, will come |