1. He hasn’t driven for more than ten years. -> It’s
2. She coughs a lot because she wears light clothes. -> If
3. My mother has never travelled by plane before . -> This is
4. The test was very easy. Everyone got a high score. -> It was such
5. I didn’t watch T.V last night because I was busy . -> If
1. It's more than ten years since he last drove.
2. If she didn't wear light clothes, she wouldn't cough a lot.
3. This is the first time my mother has travelled by plane.
4. It was such an easy test that everyone got a high score.
5. If I hadn't been busy, I would have watched TV last night.