going up a hill today my car did not want to go in gear, made a loud clunking noise, had to pull over and have car towed the towing company then had trouble getting my car off because it would not go backwards.he said either my transmisson went or axle shaff broke , can anyone tell me which is right

 

Speaking for myself, and trying to be polite, your question is like asking someone in Maine what is the temp in Florida. This type of problem is impossible to guess without looking at the vehicle itself. Maybe someone that has had some experience with particular problems like this on Escorts exclusively might be able to give you a more intelligent answer.
If someone can look under the car they might see something that would help explain just what might have happened.

 

If half shaft is broke, in park you should be able to roll the car.

 

I like Ford Escort.