B. Combine the sentences using the word in brackets
1. I wanted to go. He wanted to stay. (" but")
4
2. You can go there by bus. You can go there by train. ("or")
3. He was lazy, so he got a bad mark. ("because")
C. Rewrite the sentences with First conditional
1. Plant more trees and we will have fresh air.
If
2. You should study hard, or you won't pass the exam.
If
3. You reuse paper. You save trees.
If
T+
the mountains. It is s