— does it take you to watch TV? —About forty minutes.
After reading the report, I found ____ important to do something to protect the birds in the wild.
Many old people take a walk after supper ____ have good health.
---I think English is ____unimportant subject.---I don’t think so. It is ____useful tool when we talk with foreigners.
--If you have any trouble, be sure to call me.--______________.
--Didn’t you go to the football club with them that day?-- __________. I have no interest in football at all.