Вставьте походящие по смыслу модальные глаголы (can, could, must, may, might) и переведите предложения. Помните, что у модальных глаголов есть заменители (have to, has to , had to , am/is/are to , was/were to), которые придется употребить в некоторых временах. 1. You … have your passport about you, if you want to open a bank account. 2. It was so dark; we … to switch on the light. 3. You …… find something useful in IT technologies in on-line journals on this subject. 4. Students … use PCs in the computer centre in the library. 5. In many large shops you … pay by credit cards now. 6. The weather forecast says it … rain in the afternoon. 7. The IT consultant was very good; he … answer all our questions.