10 grade Test 3

• He is an engineer.
• She is an engineer.
• She isn't an engineer.
• She is a worker.

• She isn't a doctor.
• She is a doctor.
• He is a doctor.
• She is a teacher.

• They aren't workers.
• They are engineers.
• They are workers.
• They are drivers.

• He isn't a vet.
• He is an engineer.
• She is a vet.
• He is a vet.

• We aren't firemen.
• We are policemen.
• We are firemen.
• We are workers.

• He is a driver.
• He is a doctor.
• He isn't a driver.
• She is a driver.

• He is a teacher.
• He isn't a teacher.
• She is a teacher.
• She isn't a teacher.

• They aren't policemen.
• They are drivers.
• They are policemen.
• They are engineers.

• He is a pilot.
• He is a cosmonaut.
• He isn't a cosmonaut.
• She isn't a cosmonaut.

• She is a pilot.
• He isn't a pilot.
• He is a driver.
• He is a pilot.