1.Your friendship over the years and your support (has/have) meant a great deal to us.
what is the subject:
what is the verb:
2. Hamilton Family Center a shelter for teenage runaways in San Francisco (offers/offer) a wide variety of services.
what is the subject:
what is the verb:
3.The main source of income for Trinidad (is/are) oil and pitch.
what is the subject:
what is the verb:
4.The chances of your being promoted (is/are) excellent.
What is the subject:
What is the verb:
5. There (was/were) a Pokémon card stuck to the refrigerator.
What is the subject:
What is the verb:
6. Neither the professor nor his assistants (was/were) able to solve the mystery of the eerie glow in the laboratory.
What is the subject:
What is the verb:
7.Many hours at the driving range (has/have) led us to design half balls with GPS location in them.
What is the subject:
What is the verb:
8.Discovered in the soil of our city garden (was/were) a button dating from the Civil war dating from the turn of the century.
what is the subject:
what is the verb:
9. Every year, during the midsummer festival, the smoke of village bonfires (fills/fill) the sky.
what is the subject:
what is the verb:
10.The story performents (was/were) surrounded by children and a adults aeger to see magical tales.
what is the subject:
what is the verb:​