Проверьте грамматикку предложений, пожалуйста, безотлагательно, даю 20 раутов. К подлежащему. 1)what

Проверьте грамматикку предложений, пожалуйста, срочно, даю 20 пиров.
К подлежащему.
1)what has become a vital part of everyday life?
2)What is called a website where users create and regularly update a magazine that reflects the views of the writer?
Общие.
1)can you find computers in business, science, medicine, and in schools, and perhaps even at home?
2) can we mention some of the most common current use of computers in daily life?
Альтернатива.
1)Is that E-commerce or blog becomes ever more important part of our lives?(????абсурд какой-то)
2)Do a company has to offer computer users an opportunity to order and pay for goods or services?(тоже бред)
Особые.
1) where do people use the Internet?
2)where do students use a word processing program to write essays and projects, presentations and databases?
Разделительные
1)There are many career choices in your future, aren't you?
2)There are many types of computer, aren't it?