— Mom, can you give me an extra 200 yuan a month?— Son, we have just bought a house, and from now on we need to practice strict ______.
They were surprised that a child should work out the problem _____ they themselves couldn’t.
--- You must obey every word of mine. --- _____ I don’t?
_____ the lecturer more clearly, I arrived early and chose a front seat.
---You have made great progress in your English study, haven’t you? --- Yes, but much _____ .
---Can you ask him to give up the foolish idea? ---_____ no point in doing so—he’ll never change his mind.