Subject Verb Agreement

Your friendship over the years and your support______meant a great deal to us.

• has

• have

Hamilton Family Center, a shelter for teenage runaways in San Francisco,_______a wide variety of services.

• offers

• offer

The main source of income for Trinidad_______oil and pitch.

• is

• are

The chances of your being promoted________excellent.

• is

• are

There_______a Pokémon card stuck to the refrigerator.

• was

• were

Neither the professor nor his assistants_______able to solve the mystery of the eerie glow in the laboratory.

• was

• were

Many hours at the driving range______led us to design golf balls with GPS locators in them.

• has

• have

Discovered in the soil of our city garden_______a button dating from the Civil War dating from the turn of the century.

• was

• were

Every year, during the midsummer festival, the smoke of village bonfires________the sky.

• fill

• fills

The story performers_______surrounded by children and adults eager to see magical tales.

• was

• were