Computers are not exactly
(EASY) tools to work with, but they are the most rewarding, and they are the future. Future cars
(RUN) by computer. You
(BE ABLE) to talk to a car, and it will take you to your destination. If you
(NOT KNOW) much about computers, you will be lost in the future. You should learn what you can while you still have the chance because things
(DEVELOP) too quickly and you
(NOT BE ABLE) to cope with new technological events. Computers will fall into our everyday life
(RAPIDLY) than you think.
Simple Present Active: Rita writes a letter.
Passive: A letter is written by Rita.
Simple Past Active: Rita wrote a letter.
Passive: A letter was written by Rita.
Present Perfect Active: Rita has written a letter.
Passive: A letter has been written by Rita.
Future I Active: Rita will write a letter.
Passive: A letter will be written by Rita.
Hilfsverben Active: Rita can write a letter.
Passive: A letter can be written by Rita.
Examples of Passive
Present Progressive Active: Rita is writing a letter.
Passive: A letter is being written by Rita.
Past Progressive Active: Rita was writing a letter.
Passive: A letter was being written by Rita.
Past Perfect Active: Rita had written a letter.
Passive: A letter had been written by Rita.
Future II Active: Rita will have written a letter.
Passive: A letter will have been written by Rita..
Conditional I Active: Rita would write a letter.
Passive: A letter would be written by Rita.
Conditional II Active: Rita would have written a letter.
Passive: A letter would have been written