Complete the sentences using while (Завершите предложения, используя while). 1. An amplifier is used to increase the value of the input voltage

2. When maximum grid voltage is produced in one tube

3. Direct current plate components are eliminated
По возможности с пятым

1)canada is a country in north america. 2)last summer they went to europe . they visited great britain and france. 3)when people take food and eat it in a field or in a forest,they have a great appetite . 4)liza has some invitation cards for the russian students. 5)a tourist is a person who travels for pleasure. 6)could we assign a date and time now? 7)liza brought a present from our english partners.

кликни "лучшее решение", если несложно.

men, women - множественное число

where is the headmaster’s office in school?    

do you often ********* to the nurse’s room?          

there is a large computer study in our school.         

you can find miss alison in the staff room.

во втором предложении пропущен глагол. проверь. он должен стоять на месте звездочек.