Перевести на язык when i was five i lived in a house which was very old

1)  the  other day we got a request for an office equipment.2)      we make a technological equipment.    3)we can not accede to your suggestion, because we have a lot of orders.4)  our firm is interested in the purchase of your computers. i would like to discuss the terms of delivery and future contract with you    .5)  month we sign a contract with this firm. they will begin to supply with the machines in two months

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.