I have a birthday party this evening. Are you free —Yes, I am.

If the weather is fine, we’ll go. If ______, ______.

Food safety is important. Rules____ to stop peoplefrom food pollution.

I thought we’d be late for the concert, _____we ended up getting there ahead of time

I really appreciate____ to drive me home, but I’m afraid that I have to finishmy work first now.[ ]