Hello.. I can't find a name for this subject ?
Look at this examples please:
1- the higher your machine speed, the better the quality .
2- the higher your machine speed is, the better the quality .
3-the higher your machine speed, the better the quality is .
4- The more of us, the better.
5- The more of us, the better it is.
Which one is correct ?
and .. where can I learn about this ?
Thank you for replying anything ...
Hi gamma, look at "comparatives" in the exercises part, you will find a lot of help there.