1) Does the Internet really connect people from all walks of life? 2) What do we mean by saying ‘the Internet culture’? 3) Is there an opportunity to make new friendships on the Internet? 4) Has the Internet destroyed all obstacles to global communication (economic, sexual, racial, religious, national)? 5) How can the interest-based cultures help isolated people? 6) How can people express themselves using Web technologies? 7) What are the most obvious Internet benefits in business?

1. Do you have any garden tools? 2. A dishwasher is very useful invention. 3. Where does this road go? 4. Where were nuclear weapons first produced, in Europe or the USA? 5. Sew decided to improve her literature grades. 6. Diana has an eventful life. 7. Sergey is an engineer. He has a lot of practical and technical skills. 8. I don't know anything about this plant. I know only know that they try grow it in the north. 9. It is useless to grow flowers on this soil. It is very bad. 10. Trade helps to improve contacts between countries.

1. My sister was cleaning her room.

2. Did my sister clean her room?

3. My sister didn't clean her room.

1. We lived in London last summer.

2. We lived in London last summer?

3. We didn't live in London last summer.

1. Sandra and Elsa talked on the phone in the evening.

2. Did Sandra and Elsa talk on the phone this evening?

3. Sandra and Elsa didn't speak on the phone that evening.

1. You were studying for the test two days ago.

2. Did you prepare for the test two days ago?

3. You didn't prepare for the test two days ago.

1. My parents were watching TV last week.

2. Did my parents watch TV last week?

3. My parents didn't watch TV last week.

Думаю, тут принципеп понятен.