Write the question to the words in bold.
1.Yesterday they got up very early and went to the river.
When did _________________ ?
2.In his letter to Linda, Egor wrote about his summer holidays.
What did _________________?
3.People come to the museum to see the pictures by the famous artist.
Why do ___________________?
4.In the country Alice missed her parents very much.
Who _____________________?
5.The friends will stay in the xamp for two weeks.
How long will _______________?