. Надо перевести в пассивный залог и указать время. дам 2 Meg's friend has painted her nails.
Meg
3 The mechanic is going to fix John's car
tomorrow. John
4 The painter painted Mike's bedroom last we
Mike
5 The dressmaker will shorten Sue's dress.
Sue
6 Brian's dad has built a garden shed for h
Brian​

2) Meg's friend's nails have been painted.

3) John's car will be fixed tomorrow. (by mechanic)

4) Mike's bedroom was painted last week. (by painter)

5) Sue's dress will be shortened. (by dressmaker)

6) Brian's garden shed has been built. (by Brian's dad)

Объяснение:

Сказать честно, я не уверена... Извините, но перепроверьте по возможности, на всякий случай.