. Rewrite these sentences as Conditionals III
1. Unfortunately he failed his exams and was expelled from the university.
2. It only happened because she didn’t follow the instructions of her scientific advisor.
3. My friend didn’t do much maths at school, so he found economics difficult at
university.
4. We didn’t buy the equipment because it was so expensive.
5 .1 didn’t see him, so I couldn’t give him your mess