109.If you aren't calm,you'll make a wrong decision.
120.If she weren't often absent from class,she could keep pace with her classmates.
121.If he hadn't missed the train,he wouldn't have been late.
122.Unless she hurries,she'll miss the bus.
123.If she could walk without help,she would go out very often.
124.If it doesn't rain,there will be a shortage of water.
125.If we had had enough money,we would have gone on holiday.
