Przeczytaj tekst. Wybierz odpowiedź A, B lub C, aby poprawnie uzupełnić luki 1–4.
Last week my friend called me and said she (1) ___ my help with her computer. She was trying to (2) ___ some research for her school project. However, there was something wrong with the (3) ___. It kept crashing and she couldn’t visit the websites. She was really glad when I promised I (4) ___ the problem as soon as possible.
