.
Catholic AnswerA priest has a small license from his bishop saying that he is permitted to say Mass. To say Mass outside of his diocese he must obtain permission from the Bishop of that diocese and the pastor or rector of the local Church he is in. Some dioceses have reciprocal permissions standing between neighboring dioceses. I believe in Fatima, he would need to obtain permission from the Rector of the Basilica who would have contact with the bishop.Neither. A priest celebrates a mass.
Anyone may serve at Mass IF the priest celebrating the Mass allows, it would be up to the individual priest who was the celebrant.
The celebrant of mass must be an ordained Catholic priest. This includes monsignors, bishops, archbishops and popes.
A priest (Refereing to a Catholic) does mass as transfiguration / communion as transubstation and a vicar does a service in rememberance only. If i was you, i would go for option one , it is a true mass.
Altar servers.
Often it is the altar server or the priest
Roman Catholic AnswerThe altar (and the priest when he is at the altar) are contained in the sanctuary of the Church.
The traditional robe worn by a priest when not offering Mass or administering the sacraments is the cassock. The clothing he wears during Mass are called vestments.
Roman Catholic AnswerEach Mass begins "In the name of the Father, and of the Son, and of the Holy Spirit".
In a Catholic mass, the Old Testament may be read by a lector or a priest. The New Testament reading, if it isn't a Gospel, may be read by a lector or priest. The Gospel is read by a priest.
In order for a Catholic practicing the Roman rite to be ordained a Ukrainian rite priest he would have to receive permission from his local ordinary to change rites. Once he had permission and changed rites he would then be a practicing Ukrainian Catholic and thus could be ordained in that rite. A priest from a different rite can celebrate mass in the parish of a different rite provided he has permission from his superior and the local ordinary. Usually this would not be done unless there was some necessity or shortage of priests. Some priests are given the rare privilege of being able to celebrate mass according to two different rights. Basically, unless he has become the official parish priest, it is safe to assume that he is still a priest in the Ukrainian rite and is probably just acting as a visiting priest, and "visiting" can be interpreted quite liberally. If he is now the parish priest, it would only be proper that he switch to the rite that is proper to that parish.
Roman Catholic AnswerNo, you do not. You can discuss this with your priest, he will be more than happy to tell you your available options.