5. My parents, as well as my cousins. (go, goes) to the party
6. His assistant, as well as his two sons, (want, wants) him to move
7. The collection of antique vases (is, are) very expensive
8. The prices of some items of clothing (look, looks) high for me
9. The person behind the table with the cooking utensils (appear, appears) busy
10 The kid with the huge radio in his arms (is, are) rude.​