Now people can with their friends far away by e–mail, cellphone or letter.
A. keep on B. keep in touch C. keep up
Could I have an early morning call ________six o’clock tomorrow?
| A．on | B．to | C．at | D．in |
I won't take part in Julie's birthday party ________I am invited.
| A．unless | B．after | C．because | D．if |
—Will you go and see the movie Net Mother with me?
—Thank you. But I _____it already.
| A．saw | B．have seen | C．see | D．will see |
—Ted, Could you please________the trash?
—Of course, Mom.
| A．take after | B．take off | C．take out | D．take care of |
—Sorry, Mr Green. I have_______my homework at home.
—Never mind. But don't forger next time.
| A．put | B．kept | C．left | D．remained |