Jawaban:

Inviting:

1. You are cordially invited to...

2. We invite you to be present with us in...

3. We invite you to share our celebrations of...

4. We request the pleasure of your company to...

5. We would like to invite you to...

Accepting:

1. I'd be delighted to...

2. That'd be great. Thank you very much for inviting me...

3. It's delightful to...

4. It is an honor for us to have a privilege to invite you at...

Refusing:

1. I'm terribly sorry but I already have other appointments.

2. I'm sorry but it looks like I can't make it.

3. I'd love to but I'm afraid I can't.

Untuk yang That's very kind of you kemungkinan masuk antara accepting dengan refusing, jadi susah buat dimasukkin kemananya

semoga membantu