Question :
In the question given below, four sentences are given which may or may not contain an error. Choose the one that is grammatically or contextually incorrect. If all sentences are correct, mark 'All are correct' as your answer.
1. Over the past two years, scores have been rising but very slowly.
2. You should stop worrying about his now that he is a grown man.
3. I hope you feel better than you look the next time I see you.
4. There has been experimentation with chemicals to make good products.
5. All are correct.