Common Errors in English_Self evaluation_Confused Words Exercise

[MohsinMamoon]

Isuue:
Typo in Website title and Q8.

Expected:
Title: 'Confused words'
Question number 8: '8.'

Actual:
Title: 'Coonfused words'
Question number 8: '1.'

Screenshot:

[MohsinMamoon]

Fixed.
Commit ID: 579e290