---It’s more and more important to protect our earth. ----I think so. If everyone ______a contribution to it, our world will be more beautifu..
---- I must be off now. See you! ---- ________. See you!
In order to change attitudes ________ employing women, the government is bringing in new laws.
---- Do you have the time? ---- Sorry, I have no watch. ---- ________
He was unable to ________ to the students what he meant.
Please don’t speak at one time. George may take the ________ after the two women each say a few words.