The classroom is so dirty. _________ we clean it?
| A．shall | B．Will | C．Would | D．Do |
Linda went to the bookstore and bought_______.
| A．dozen books | B．dozens books |
| C．dozens of books | D．dozen of books |
As drew we closer, I could see a whale by a pack of about six other killers.
| A．be attacked | B．attack | C．being attacked | D．have attacked |
But even though the robot so clever, he would have to be rebuilt—you can not have Womenin love with machines.
| A．fall | B．fallen | C．fell | D．falling |
Mary is proud a record by running two laps this year.
| A．to break | B．to have broken | C．breaking | D．having broken |
is more important isas the earth cooled down, water began to appear on its surface.
| A．What /that | B．That/what | C．What / what | D．That / that |