3 **Put the words in the correct order to make sentences.
1 your / been / yet / you / Have / exchange / on /
school?
Have you been on your school exchange yet?
2 Brigitte / arrived / already / has/my/ at /house
3 climbing / started /1/ haven't/the / still / course
4 yet / castle / haven't/the / seen / They
5 to / decided 7 She/hasn't/ what/do / still
6 you/ ruins / seen / Have / yet/the/?
7 homework/ our / haven't / still / We / done​