Task 4. Составьте к предложению вопрос и дайте отрицательный ответ.

Example: It is a printer. → Is this your printer? - No, it isn't. It is not my printer. It is my brother's printer.

1. Mike is your friend.

2. They are engineers.

3. These are codes.

4. It is your file.

5. This is a display.

6. This computer is yours.

7. He is a schoolboy.

1. Is Mike your friend? - No, he isn't. Mike is not your friend. Mike is his friend.

2. Are they engineers? - No, they aren't. They are not engineers. They are cleaners.

3. Are these codes? - No, they aren't. These are not codes. These are letters.

4. Is it your file? - No, it isn't. It is not your file. It is my friend's file.

5. Is this a display? - No, it isn't. This is not a display. This is a TV set.

6. Is this computer yours? - No, it isn't. This computer is not yours. It is my teacher's computer.

7. Is he a schoolboy? - No, he isn't. He is not a schoolboy. He is a student.