1.Перепишите и письменно переведите предложения. Подчеркните в каждом из них модальные глаголы.
1. One program often cannot read data created in another program unless the receiving program translates the other program’s codes. 2. Programs written for one processor may not be compatible with a processor that is designed differently. 3. You should learn how to evaluate a processor’s speed. 4. Programs must be written using instructions recognized by the CPU.