Would you mind opening the window ? —_______.

You must have learnt the good news of our team winning the football match, _____ you? — Yes. I _____ it up when having supper in the canteen.

________ all my family, I sincerely thank you for what you have done for us.

I knocked on the door but answered.

The arrangements for the English eveningthis weekend aren’t all_______；we needed another thirty chairs.