The gravity on Mars is only about ________ of that on Earth.
| A．1/2 | B．2/3 | C．1/8 | D．3/8 |
What do you eat and_______?
| A．how you lives | B．how do you live |
| C．how do you lives | D．how you live |
---- What does "hungry" mean? ---- It means "_______ ".
| A．strong and healthy | B．good for one's health |
| C．not full, needing food | D． how one lives |
----How long do you watch TV?
----I watch TV_______ every day.
| A．four an hour | B．an hour |
| C．for a hour | D．for an hour |
She usually has some milk and bread_______ breakfast.
| A．to | B．for | C．in | D．on |
Her mother likes to eat_______ apple or two _______between meals.
| A．a; tomatoes | B．a; tomatos |
| C．an; tomatoes | D．an; tomatos |