Употребите глаголы в правильной форме. 12.1 dear alan, i hope you are well. sorry for not writing to you sooner, but i (be) very busy lately. you (not/can) imagine what a terrible day i (have) yesterday. 12.2 did you enjoy the open-air concert today? the music (be) good, but the weather was terrible. the concert (just/start) when suddenly, it (begin) to rain. 12.3 i (just/come) back from japan and i (have) a nice time. i (visit) three different places and i (buy) some souvenirs. 12.4 yesterday, while i (shop), i (leave) my purse in the supermarket. i really thought i (put) it in my bag, because i (be) always careful. 12.5 i (graduate) from the university five years ago and i (teach) science at baker comprehensive school since then. i (organize) extra activities for children after school for the last three years.
12.2 (be) = was; (just/start) = had just started; (begin) = began
12.3 (just/come) = have just came; (have) = had; (visit) = visited; (buy) = bought
12.4 (shop) = was shopping; (leave) = left; (put) = put; (be) = am
12.5 (graduate) = graduated; (teach) = have taught; (organize) = have been organizing
couldn't
had
was
has just started
began
have just came
had
visited
bought
shoped
left
put
was
have graduated
taught
organized