=) перевести предложения на 1мы присоединимся к вам,когда мы будем готовы. 2мы поедем в крым,когда у нас будут каникулы. 3мы пойдем домой,когда закончим эту работу. 4как только уроки закончатся мы пойдем в парк. 5учитель вернет нам наши тесты после того, как проверит.

we will enjoy you, when we are ready

we will go to krym when we have a holidays

we will go home , when we end that work

when lessons end we will go to the park

the teacher will return us our tests after checking them.

1. a special-purpose computer is built for this purpose alone and cannot do anything else.is built  – present simple passive (это настоящее время страдательный залог -   глагол is,   built   - причастие прошедшего времени )    2. they are called the general-purpose computers. are called -present simple passive  3. every computer incorporates hardware and software  incorporates - present simple active ( 3л. ед.ч.) 4. hardware includes machinery and devices and software includes systems and programs  includes- present simple active ( 3л. ед.ч.)  5. memory, where information is kept; is kept -  present simple passive   6. a modem plane carries many heavy electronic apparatus. carries -present simple active (3л. ед. ч.) 7. the smaller the computer, the faster it can work. work-  present simple active