если вы сможете предоставить нам де

если вы сможете предоставить нам детальный тест план для этой фазы к началу следующей недели 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 early next week 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 to the beginning of next week we will 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 to the beginning of the next week we would have been able to give you a more accurate time on the testing of the application