Question

Open the window, __________?

• A. Will you
• B. Can you
• C. Won't you
• D. Can't you

Answer 1

Answer:

A. Will you

When giving a polite command or request, the usual question tag is “will you?”

So the sentence becomes:

Open the window, will you?

Why the others are less suitable:

• B – Can you ❌ (asks ability rather than politely requesting)

• C – Won’t you ❌ (more of an invitation than a command)

• D – Can’t you ❌ (sounds impatient or challenging)