Как читается слово по dangerous , things, comedies , laugh

1. two new engineers just were introduced to the head of the department.2. i am sure i will be asked at the lesson tomorrow.3. they told me that the new student was spoken much about.4. he said that the grandmother's letter was received the day before.5. this new dictionary was sold everywhere now.6. all the texts were looked through yesterday and a single mistake was found.

where is the headmaster’s office in school?    

do you often ********* to the nurse’s room?          

there is a large computer study in our school.         

you can find miss alison in the staff room.

во втором предложении пропущен глагол. проверь. он должен стоять на месте звездочек.