Помогите плиз пожалуйста.Complete the sentences using Past Simple or Present Perfect.Model:

Помогите плиз пожалуйста.
Complete the sentences using Past Simple or Present Perfect.
Model: They _____ in a new project. (take part/last year) They took part in a new project last year. We ________ to Paris (never/be). We have never been to Paris.
1. The artist __________________________ a new picture. (finish/already)
2. Look at Toms dirty jeans! He _____________________ a fight (have/just).
3. Three months ago Alice ___________ a zoological society. (join)
4. Last week our class ___________ Natural Science museum. (visit)
5. I ________________ my friend at the library. (just/meet)
6. The old lady _________ with her kitten (yesterday/play).
7. _______ you ______ to London? (ever/be)