Verb to be (aff)

Mary / a student

• Mary is a student.

• Mary am a student.

• Mary are a student.

• Mary is a students.

Luke and Monica / in the kitchen.

• Luke and Monica is in the kitchen.

• Luke and Monica am in the kitchen.

• Luke and Monica are in the kitchen.

• Luke and Monica isn't in the kitchen.

Sergio and I/ at school.

• Sergio and I are at school.

• Sergio and I is at school.

• Sergio and I am at school.

• Sergio and I isn't at school.

John and Sarah / in the library.

• John and Sarah is in the library.

• John and Sarah am in the library.

• John and Sarah are in the library.

• John and Sarah isn't in the library.

I / at the park.

• I is at the park.

• I are at the park.

• I am at the park.

• I isn't at the park.

The cat / on the roof.

• The cat is on the roof.

• The cat am on the roof.

• The cat are on the roof.

• The cat isn't on the roof.

Sheila and I / at the beach.

• Sheila and I is at the beach.

• Sheila and I am at the beach.

• Sheila and I are at the beach.

• Sheila and I isn't at the beach.

The dog / in the yard.

• The dog is in the yard.

• The dog am in the yard.

• The dog are in the yard.

• The dog isn't in the yard.

My friends / at the party.

• My friends is at the party.

• My friends am at the party.

• My friends are at the party.

• My friends isn't at the party.

He / a / doctor / is / .