поставить вопросы к предложениям.
1.I have known her since 1999.(How long?)
2.Christmas is the most popular holiday in Great Britain.(What)
3.I am very busy at the moment.I am preparing for my English exam.(Why?)
4.Students of our group want  to go to the excursion.(Who?)
5.It costs650$ to fly to New York.(How much?)

Спасибочки большое!!!!!!!!!)))))

Всегда пожалуйста:)))

How long have you known her?What is the most popular holiday in Great Britain?Why are you busy?Who want  to go to the excursion?How much does it coast?GoooD Luck=)))))))))))