I disagree with that. After all, teenagers spend only part of their time on their smartphones. All teenagers go to school and devote their time to study and communication with friends. Some of them go to some sports venues, thus enjoying their favorite hobby. Aren't adults playing on cell phones? They do it too, but they don't notice it themselves. Most teenagers use smartphones in order to find out the necessary information or just to communicate. After all, everything is created precisely on this. There are also advantages: the child learns to write correctly when he types a message. So teenagers use their smartphones, but they do it right and necessary.
Объяснение:
1. By that time designers will definitely have found ways of making small houses more comfortable.
2. How much will they have spent by the time?
3. _Will_Alice have left for England by the time you arrive?
4. By the end of next year I will have worked for the company for 10 years.
5. He__(will not have told) me this story by midday.
6. She _ (will not have eaten) her pizza by the time you cook spaghetti.
7. What document__ (will have been signed) by the time we__ ( come)?
8. By autumn all these private residents __ (will have been demolished).
9. What__(will have been done) by the weekend?
10. By the time the city _will _probably (have sunk).
A: When do you have lunch?
B: I have lunch at one o'clock.
A: What day is today?
B: Today is Wednesday.
A: When do you watch TV?
B: I watch TV in the evening.
A: How many lessons do you have a day?
B: I have five or six lessons a day.
A: Where do you usually go on Sundays?
B: I usually go to the country.
A: Why does your uncle like his job?
B: My uncle likes his job, because it is very interesting.
A: What colour is your father's new car?
B: My father's car is yellow.
A: How much milk do you drink a day?
B: I drink a glass or two.