Tom has much difficulty _______ Chinese so he often asks me ______ help
| A．to understand; with | B．understanding; of |
| C．to understand; for | D．understanding; for |
The square of fourteen is _____.
| A．one hundred and ninty-six | B．one nine six |
| C．one hundred and ninety-six | D．nineteen six |
The tower is about _________ .
| A．an 800-foot-tall | B．800 feet tall |
| C．an 800 feet tall | D．800-foot-tall |
There are ________ people_____ in our city.
| A．millions, live | B．million of, living |
| C．four million, to live | D．millions of, living |
Sam sits_______ Kitty." Which is wrong?
| A．behind | B．between |
| C．next to | D．in front of |
John is good _____drawing. He is going to be an _______.
| A．for, art | B．at, artist |
| C．at, art | D．for, artist |