V. перепишите следующие предложения, подчеркните в каждом из них модальный глагол или его эквивалент; предло- жения переведите на язык. 1. the device is faulty, you should not rely on its reading. 2. the cable was to be used to test the transmission line. 3. the current must be as small as possible not to melt the wires. 4. i was not allowed to miss the lecture. 5. the fuel can be enriched uranium. 6. i must stay here. you might need my help.