1.Ice (turn) ………will turn…………..to water if you (heat) ………heat…………it.
2.I (speak) ………would have spoken ……….to France if I (see) …had seen………him yesterday.
3.If I (realize) …had realized……that the traffic lights were red. I (stop) …would have stoped………
4.They (not / let) …………won't let…………….you in if you come late.

1.Ice (turn) will turn to water if you (heat) heat it.
2.I (speak) would have spoken to France if I (see) had seen him yesterday.
3.If I (realize) had realizedthat the traffic lights were red. I (stop) would have stoped
4.They (not / let) won't let you in if you come late.