2i could hear the music but i couldn’t see who was playing it 3 it was great to see you. i’m so happy that you could to come. 4 we couldn’t went to the beach because it was raining. 5 in the past, you couldn’t to travel from london to paris by train. 6 the exam was very difficult. i can’t understand the questions. найти и исправить ошибки. 34 и )

2 I could hear the music but I couldn’t see who's been playing it

3 It was great to see you. I’m so happy that you could come.

4 We couldn’t go to the beach because it's been raining.

5 In the past, you couldn’t travel from London to Paris by train.

6 The exam was very difficult. I couldn't understand the questions.