越来越高/越来越好/越来越难/请按时到校的英语各怎么说？

越来越高 higher and higher
/越来越好 better and better
/越来越难 more and more difficult
/请按时到校 please arrive in school in time

heigher and heigher
better and better
more and more difficult
please come to school on time.

higher and higher
better and better
harder and harder
please come back to school on time

higher and higher
better and better
harder and harder(more and more difficult)
please come to school on time

越来越高:More and more high

越来越好:More and more good

越来越难:More and more difficult

请按时到校:Please on time arrives the school

higher and higher/better and better/more and more difficult/Please arrive at school on time.