Completa le frasi con il FIRST CONDITIONAL coniugando il verbo tra parentesi(04).
1 If you....(not hurry), you....(miss) the train. 2 If he....(go) to bed earlier, he....(not be) so tired. 3 I ....(have) good marks if I....(not study) hard enough. 4 They....(feel) better if they....(take) that medicine. 5 Mum....(not bake) my favourite cake if I....(not buy) the ingredients she needs.