—Dad, please tell me when Mum_____. I miss her very much. —She will return when she_____ her task. And she will bring a nice present for you.
A low-carbon(低碳) lifestyle has an effect our daily life. People are paying more and more attention to energies these days.
These pictures will show you____.
—Don’t play with the knife, ______ you’ll cut your hand. —Sorry, I ______ .
—You haven’t seen the film ‘2012’, have you? —_____. How I wish to see it again!
— Tommy, do you know if Frank ______ to the zoo this Sunday if it _______? — Sorry, I have no idea.