13 Can you turn ..... the TV? No one is watching it.

Analysis:

The sentence asks someone to stop the TV because no one is watching it. The phrasal verb 'turn off' means to stop the operation of a machine or light.

Breakdown:

• A up: Incorrect. 'Turn up' means to increase volume or to arrive.
• B off: Correct. 'Turn off' means to stop a device.
• C after: Incorrect. 'Turn after' is not a standard phrasal verb in this context.

Translated Question:

13 Можешь выключить ..... телевизор? Никто его не смотрит.