Превратите предложения в отрицательную форму. 1. Compression reduces the amount of disk space required to store data.
2. As technology changed the world of mobile devices, the PDA (personal digital assistant) has become obsolete as devices like touch-screen smartphones and tablets grow in popularity.
3. The Internet has enriched our lives. It’s difficult to imagine how we did certain jobs before we had the ability to go online.
4. In 1969 Intel designed the first microprocessor.

1. Compression doesn't reduce the amount of disk space required to store data.

2. As technology didn't chang the world of mobile devices, the PDA (personal digital assistant) hasn't become obsolete as devices like touch-screen smartphones and tablets grow in popularity.

3. The Internet hasn't enriched our lives. It’s difficult to imagine how we did certain jobs before we hadn't the ability to go online.

4. In 1969 Intel didn't design the first microprocessor.

hi,jack

i am writting to tell you about my school.

i teach in (твой номер школы).

it is a better school,which was founded in (год основания твоей школы).

in me school we teach history,math, chemistry, biology, foreignlanguages and

otherinterestingthe subject.

i can't say which is my favorite,but i like english and physical education

on english lessons , we teach new words ,sing a song , read interesting books

i like  physical education because a love sport , i like to play football,basketball,volleyball.

i think my school is the best school in our city

больше фантазии нет,извините )

this summer i was in the camp. i was there for 3 weeks. there were many interesting things in the camp. every morning we did exercises. then we had our breakfast. after it we cleaned our rooms and territory of our camp. then we went to the sea. when we returned to the camp we had dinner. after it we slept for 2 hours. then we went to different   sections. in the evening we had supper and went to the disco. at 10 o'clock we went to sleep.