Выберите правильный вариант ответа. 1)excuse me.could you tell me how ? a are these jeans b these jeans are 2) can you let me know what a does the train arrive b the train arrives 3)do you know seven o`clock? a the show starts b does the show start 4)i wonder if you could tell me a is the difference b the difference is 5)i wonder if you know . a i should b should i