Nowadays internet is very popular because there you have a lot of possibilities such as communicating with people who are far away from you or listening to music. Also you can study and watch videos.
But internet can be dangerous too. For instance, some people find there "friends" but when they meet them, they face the troubles.
I usually use the internet for education and communicating with my friends.
4. 2) What is this? - This is a key;
3) What are these? - These are tissues;
4) What is this? - This is a watch;
5) What is this? - This is a camera;
6) What are these? - These are pens;
7) What are these? - These are dictionaries.
3. Не моё дело, конечно, но я, если Вы не возражаете, также подправлю и третье упражнение.
Apple - apples; person - persons (или менее формально - people); a diary - diaries; fox - foxes. Остальные, вроде как, написаны верно.
1.-where did he go ?-in some art gallery.
2.How long have you been taking music lessons?-For three years.
3.All my life I learn to cook.
4.Do you ever paint portraits?