4 - Find the mistake in each of the following (6 .M)0
1. Father asked mother when would dinner ( dinner would) be ready
2. I will enjoy my holiday while it will last (lasts = goes on)????!!!0
3. This bridge will have (been)completed by next year
4. To improve,weak students need discourage ( encouragement ) from all people around them
5. Paper is a recycable (recyclable ) material