1)If I (had known) he was ill, I wouldn’t have phoned him. 3 conditional
2)I (would help) you if I had more time. 2 conditional
3)If she (does not ask) us, we won’t tell her about it. 1 conditional
4)The toy train goes if you (push) it. 0 conditional
5)If it’s too icy tomorrow, they (will cancel) the race. 1 conditional