Раскройте скобки, выбрав нужный модальный глагол:
1. The talker (can, must) remember that conversation (must, should) serve a purpose (цель).
2. We often (may, have to) use encyclopaedias where we (must, can) find information that we need at the moment.
3. Writers do not always express things directly so that you (have to, may) think carefully to see what they mean.
4. Reading a book (may, should) be a conversation between you and the author.
5. To achieve (чтобы достичь) progress in any subject we (may, must) discuss things.
6. You (can‟t, shouldn‟t) worry.
7. When we are introduced to new people we (may, should) try to appear friendly (казаться дружелюбными).
8. You (must, can) be there on time.
9. I (may, have to) get up early.
10. The lecturer (may, must) remember the names of his students.