What type of internet connection do you( варианты : do I, does he, does she, do we, do they) have at home?
How fast is your (варианты is my, is his, is our, is their, is her, глагол is все время потому что вопрос о интернете, а чей он - на глагол не влияет) internet connection?
How much do you (варианты : do I, does he, does she, do we, do they) pay for broadband access?
How often do you (варианты : do I, does he, does she, do we, do they) access the internet?
Which email program do you use?
Who do you send email to?
Do you ( только you, потому что дальше идёт your) use your mobile phone to access the internet?
Do you (варианты : do I, does he, does she, do we, do they) play games online?
How many newsgroups do you subscribe to?
Все здесь в настоящем времени, можно добавить прошедшее изменяя do и does на did, и is на was.