Все плиииззз очень нужно

1 надо слушать текст. 2 1 must 2mustn't тут как-то странно))) окно может упасть((( 3must 4don't have to pay 5mustn't 6doesn't have to 3 1I'm learning English because it will be necessary in my life and I think in my future job. 2Yes,I do.Nowadaya it is difficult to find a good job without knowing English. 3No,I have never visited England or America. 4Yes,of course.I'll visit England or America in future. 5Because English is considered to be an international language. 6I should read the English books more and to watch films in English.Also I should work hard at my English lessons at school