Задайте пожалуйста к тексту 1 общий вопрос(ответ да/нет), 1 специальный вопрос (начинающийся с вопросительного слова), 1 вопрос с не так ли. Заранее спасибо

Mobile Phones

The technical progress goes straight in huge steps. We live in the 21st century, full of different means of communication. Today almost everyone has a mobile phone. We cannot imagine our life without it because it is very important to communicate with your family and friends. At the same time, we can find the opinion that the usage of mobile phones can be harmful and dangerous.

I think that mobile phones are very useful in our everyday life. Firstly, it is very convenient, as people can call each other anywhere. Secondly, each telephone has such devices as a calendar, a camera, the Internet, an alarm clock and others. No matter where we are, there is an opportunity to get connected to the Internet, check our e-mails and find any necessary information. In addition mobile phones can help fill in our free time. For example, we may play games on it. Moreover, you are always available to delay meetings or let somebody know if you are late. Thirdly, many parents buy cell phones for their children just for safety. If a child gets into some trouble, he can call emergency services or his parents. If you need, you can call the police or an ambulance.

In conclusion, I’d like to say that mobile phones make our life easier but nevertheless, there is a negative effect on our health. That is why people shouldn’t overuse them.

общий вопросDoes the technical progress go straight in huge steps?специальный вопрос What devices does each telephone have?вопрос с не так ли.  Mobile phones make our life easier, don't they?