The five Generations of computers

Ex. I. Put the words in brackets into the correct form to make an accurate description of sizes of computers. There are different types of computer. The (large) and (powerful) are mainframe computers.

Выберите глагол в форме Past Continuous 1Were reading 2are reading 3is reading 4 am Reading 5 to be reading выберите правильную форму глагола "to have" By thé tome I left thé building, everyone ...

Обсудите следующие вопросы: 1) In what other ways are computers used at home, or outside work? 2) Do you own a PC? 3) If you already have a PC, how do you use it? 4) What services do computers in business provide? 5) How do ecologists use computers?

Her son is five years old. She has a~ ... son. a) five years older b) five-year-old c) five year olds d) five years old

Преобразовать следующие предложения в Past Simple. 1) Many people have an opportunity to use computers. 2) There is no doubt that computers solve problems very quickly. 3) Instructions direct the operation of a computer.