He does not go in for sport. That is why he is not healthy.
If he went in for sport he would be healthy.
1. If he spoke English at the lesson, he would improve his English.
2. If he had matches, he would make a fire.
3. If he had a ladde, he would whitewash the ceiling.
4. If he stayed at the hotel, he would walk to the beach.
5. If he had a dog, he would get up earlier.
6. If he spent more time outdoors, he would be more healthy.
7. If he had a vacuum cleaner, he would clean the carpets.
8. If he were more attentive, he would make no mistakes.