--How do you deal with the disagreement between the company and the customers?--The key ________ the problem is to meet the demand _______ by the customers.
. The party supposed to be very boring _____ to be very interesting.
It’s hard to avoid mistakes. _____ we realize our mistakes and do our best to correct them, that’s all right.
--- Oh, no! It’s ten to seven already and I’ll be late. --- _____ . That clock is half an hour fast. You have enough time to go there.
Cindy and Tom like singing and dancing, but _____ students in the class go in for sports.
Do you know why _____ penguins living on _____ South pole are so popular with children?