Write zero or first conditional sentences using the prompts.
1 Rain / change / into snow / when /it / very cold
2 She / take / taxi/if/ rain
3 lf/we/ get lost / we/phone/ our parents
4 When / sunny /1/ always wear/hat
5 If / weather/get/better / we/ have / picnic
6 Everyone / happy / if / sunny / tomorrow​