1 would buy, had

2 knew, would phone

3 would learn, worked

4 stayed, would can

5 would see, lived

6 would go, were или was (лучше were)

Ответ:

1. we would buy the house if it had a garden

2. if I knew his number I would phone him

3. you would learn more if you worked harder

4. if you stayed for a week you could see everything

5. we would see our son more often if he lived nearer

6.I would go to the doctors if can you