Помогите нарочно !!!!!! Задание такое
Use the words in brackets to complete the sentences. Use the present Indefinite or the Future Indefinite.
Предложения------
1)If he ..... (be) late ...... (miss) the train.
2) If he ..... (miss) the train, he ..... (have) to take a bus.
3) if he ........ (arrive) at 9.30 , he ..... (meat) our teacher