:look through the dialogue. change it into the reported speech and then read it aloud. учитель сказал какие в какие нужно переделать: present > past simple past > past perf. fut. > fut. in the past present > past perf. present > past count. текст: tolya: we had a grammar class yesterday. we discussed the use of articles in english. vera: no wonder. they are the shortes and yet the most difficult words in english. tolya: i don't think all english people understand how they should use articles. vera: neither do i. in many cases they are a complete mystery. do you think one can realize the difference between the articles? is it possible to learn how to use them? tolya: i am not quite sure. our teacher says it is. we should simply have more grammar drills. vera: wiil they really help? and then they are so boring! tolya: don't lose hope. let's hope for the best.