Заполните правильной формы глаголы: BE HAVE
1)Their son.....a businessman.2)He .....a cassette.3)These boy.....students.4)Much time......often spent by my relatives together.5)My friends will......introduced to my parents by me tomorrow.6)The museum......visited by them last sunday7)The examinations......seldom passed by him well.8)The library.....rarely visited by the students last year9)The cake was.......cooked by my mother all evening yesterday.10) The man.....waiting for her at the moment.