2. I don’t think the experiment is ______ failure, because it has provided us with ______ valuable experience for our future tests.
---- “Look at that lady on the stage. She’s already forty.” --- -“You are joking. She doesn’t look ________.”
Why don’t you bring ______ to his attention that you are too busy to do it?
They live on a busy main road. ______ must be very noisy.
They are good friends. _______ is no wonder that they know each other so well.
— I don’t know whether I should go abroad or not, Mum. — I leave _______ to your own judgment whether you should do it.