Before you leave the classroom, please the lights.
| A．turn up | B．turn down | C．turn on | D．turn off |
----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 |
It is very important for us to _______and work hard.
| A．keep fit | B．keep fat |
| C．keeping fit | D．keeps fat |
_______apple _______ day keeps _______ doctor away!
| A．A; a; the | B．An; a; the |
| C．The; a; a | D．An; the; the |