Add spaces: Youwillberewardedwithbonustimeforcompletionearlylevels.

Answer: You will be rewarded with bonus time for completion early levels.

Add spaces: Windows10SupportPage4Windows10helpblog

Answer: Windows 10 Support Page 4 Windows 10 help blog

Add spaces: 310GeneralEnglish20(EnglishCourse-20lessonsperweek-45minutesperlesson)

Answer:
310 General English 20 (English Course - 20 lessons per week - 45 minutes per lesson)