“May I go and play with Dick this afternoon, Mum?” “No, you can’t go out _______ your work is being done.”

I think maths isplaying a more important part in the new test system What aboutyou — ______ We should be more devoted to it

下列各句中，没有语病的一句是

What impressed the visitors deeply was ______ the workers made with their hands

We should do what we can ______ people’s hard work pays off.