the 21st century is all about new technologies and data flow. thus, people have to keep abreast of the times using more and more up–to–date technical equipment like the internet, tablets, laptops, netbooks and, of course, smartphones. today this is the most widespread kind of technology, which is well–known all over the world. it is obvious, that the majority of people can hardly imagine their life without them. while everyone has a bit of a jekyll and hyde, smartphones have their pros and cons.
1. I do my homework after school. ( Present Simple )
2. I did my homework yesterday. ( Past Simple )
3. I will do my homework tomorrow. ( Future Simple )
4. I am doing my homework now. ( Present Continuous )
5. I was doing my homework at 5 yesterday. ( Past Continuous )
6. I have already done my homework. ( Present Perfect )
7. I will be playing. ( Future Continuous )
8. You had not decided. ( Past Perfect )
9. We will have not arrived ( Future Perfect )
10. He finished the work in time. ( Active voice )
11. I shall read. ( The Future Indefinite Tense )
12. I worked in Moscow last year. ( Past Indefinite Tense )
