Brittish Council, ELS, CHN Institute, CNAQ they also offer some levels try these places and google for it in the internet. As long as for the fees is your concern you could be really below budget with only 1000 Qar since most of the places are beyond that ammount.
You are actually looking for an English Course...right?? Did you search before posting??
http://www.qatarliving.com/search?cx=008937172676595728955%3A066rihafv68...
Ok Some places in Doha are
Brittish Council, ELS, CHN Institute, CNAQ they also offer some levels try these places and google for it in the internet. As long as for the fees is your concern you could be really below budget with only 1000 Qar since most of the places are beyond that ammount.
Good Luck!!!
Regards!!