Exercise 5 Some of the verbs in the sentences given below are incorrect. Underline them and write the correct form :-
1. My son coughing so badly last night that he could not sleep.
2. The book reading this afternoon is very interesting, I couldn't leave it.
3. While I clearing my cupboard, I found my old diary.
4. Our teacher last year always reminding us to work harder.
5. The farmers fought to save their homes from the fire which spread quickly through their fields.