Нужно соединить предложения из этой таблички. Помогите пожалуйста!

if you eat too much, you'll feel unwell.

if it doesn't rain tomorrow, I'll be disappointed.

if i pass my final exam, I'll be happy.

I'll phone you if I need your help.

We'll go to the park if you don't come to the party.

I'll pay for lunch if you payfor dinner.