если вы сможете предоставить нам де

если вы сможете предоставить нам детальный тест план для этой фазы к концу текущей недели или к начала следующей мы смогли бы дать вам более точное время на тестирование приложения

Results (English) 1:

If you can provide us with a detailed test plan for this phase by the end of this week or beginning of next we could give you a more exact time on testing the application

Results (English) 2:

if you can provide us with a detailed test plan for this phase by the end of this week or beginning of next, we would be able to give you more precise time for testing the application

Results (English) 3:

If you are able to give us a detailed test plan for this phase by the end of this week or the beginning of the next we would be able to give you a more accurate time for testing of the application