поставить already или just срочно плиз

1) The little boy has already fed his blue and yellow parrot
2) The students have just joined the scientific society
3) The Greenpeace members have just arranged a party
4) The opera singer has already changed her dress
5) The scientist has just caught this butterfly.
6) The famous pop singer has already given an interview to the youth magazine
7) The drivers have already repaired their cars