15, Lan's friends are going to be invited to her party ( by her).
16, That news should be announced as soon as possible.
17, grammar and writing are taught by miss Dan.
18, We weren't sent any tickets yesterday. or Tickets weren't sent to us yesterday.
19, The letter isn't being written by that teacher.
20, The fashion show wasn't watched last night.
21, Three cats were rescued by Julia.
22, The poem was learnt/learned by Alex.
23, The book has been forgotten by Steven.
24, Old coins were collected by Johns.
25, The DVD recorder hasn't been repaired by the mechanic.
26, The match had been lost by the girls.
