Вставьт пропущенные медальные глаголы can, cannot, may, most not 1. Scientists in many countries tried to solve the problem: ______ electricity be used to develop a long-distance communication 2. Secretary wanted____speak good English 3. Telegraph wires____be hung over the ocean 4. You____ drive so fast, there is a speed limit here 5. ____ I go out today? - No, you can't