___________ the three questions, which one is the most difficult to answer?
| A．As | B．In | C．Than | D．Of |
Some children have_______ sugar and it is_______ their teeth.
| A．too much; bad for | B．much too; good for |
| C．too many; bad for | D．too much; bad to |
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 |