V. Write sentences with the first conditional.
1. If / Mike / fail / his exams / his dad / be / angry.
2. Our teacher / be / happy / if / we / tidy / our desks.
3. If / the sun / shines / we / go / to the lake.
4. If / Mum / not come / home soon I /cook / dinner.
5. We / cross / the Atlantic / if / we / sail / to New York.
6. I / not have / a good time / if / my friends /not be / at the party.
If Mike fails his exams, his dad will be angry.
Our teacher will be happy if we tidy our desks.
If the sun shines, we will go to the lake.
If my mum does not come home soon, I will cook the dinner.
We will cross the Atlantic if we sail to New York.
I will not have a good time if my friends are not at the party.