помогите по английскому, плиз)

1.1. (5 x 2 points) The Officer Manager has written a memo and has asked you to check it. In each line there is one wrong word. For each line 1-5, write the correct word in the space.

Example: Your letter should be neat written. ….neatly…

To all office staff
Sending faxes

In future all faxes must be sent directly from a PC. Under the
1.old system, a fax had to be print. You then took it to the fax
2.machine. Next, you entered the destination number, and during
3.the fax was being sent, it was necessity to wait to collect it, and
4.finally to file it. All this resulted for a waste of time and resources.
5.Note: staff who do not have a modem attaching to their PC can still
send faxes using the internal network.