. Перепишите следующие предложения и вставьте пропущенные, модальные глаголы: can, cannot, may, must, must not. 1. Computers______do

1. Computers can do many things: they can store huge amounts of information, do calculations, control machines and compose music. 2. People can\'t do 500,000 sums in one second. 3. May I watch TV now? — Now, you can\'t. Dad is sleeping. 4. You must cross the street at traffic lights. 5. Passengers mustn\'t cross the line on a railway station platform.