Quiz on subject-verb agreement me
1,your friendship over the years and your support on a wide variety of issues (have/has) meant a great deal to us.
2,two-week-old onion rings in the ashtray(are/is) not a pretty sight.
3,every stone, leaf, and blade of grass(were/was) examined during the investigation.
4,there(was/were) a peanut cartoon and a few mother goose rhymes pinned to the bulletin board.
5,the main source of income for trinidad(is/are) oil and pitch.
6,the senator's family(was/were) one of the oldest in rome and claimed descent from the early etruscan kings.
7,only one of the many architectural treatises written in antiquity survive.