D.
2. isn't
3. is not
4. aren't
5. is not
6. Am
7. isn't
8. aren't
9. is not
10. is
E.
is. is am. aren't. are. aren't. are. are. is.
F.
1. Leonard and Mike are twenty five years old. They are firemen. They are tall. They are Americans.
2. Patty and Brian aretwelve years old. They are not electricians. They are short. They aren't Turkish.
3. Mark is nineteen years old. He is an accountant. He is short. He is British.
4. Cengiz is twenty three years old. He is a lieutenant. He isn't blonde. He is Turkish.
G.
2. Charlie and Chris are policemen.
3. Danny and Rick aren't singers.
4. Salem and Lucky are puppies.
5. Rome and London are cities.