Question

Each country is responsible to keep______for peace in the region​

Answer 1

Every country is responsible to keep working for peace in the region. (Working is a gerund)

What is a gerund?

• A gerund is an 'ing' form of the verb.
• It acts as a noun and is used as a noun in sentences.
• A gerund is a nonfinite form of the verb and functions both as a noun and verb.
• Let's take this, for example, she is running.
• Cooking, eating, washing, dancing, standing, and singing are gerunds.