Помогите, пожалуйста, надо очень срочно, дам 15 баллов
Fill in «since», «for», «ago», «yet» or «already»
1) They have lived there ____ 2 years.
2) I’ve been in Germany _____ a long time.
3) We have ____ finished lunch.
4) We haven’t found a new houses _____.
5) You haven’t telephoned him ______ last week.
6) She has _____ done the washing-up.