Fill in gaps with is,are,was or were. 1)Tamara and Jos

Fill in gaps with is,are,was or were. 1)Tamara and Jos iinvited to a party last week. 2)Our flat cleaned every week. 3)The telephone invented by Alexander Graham Bell.4)The world cup held every four years. 5)The Parthenon visited by thousands of tourists every year. 6)A short story competition organised every year. 7)The castle destroyed by a fire in fifteenth century. 8)Dinner served at 7 o39;clock every evening.