Помогите !!!Put the verbs in brackets into the correct passive

Помогите !!!
Put the verbs in brackets into the correct passive tense.
1) A: When........ (dinner/serve)?
B: From 7:00 to 9:00 in the evening.

2)A: This is a really big company.
B: Yes. Four hundred people ........ (employ) there.

3)A: The new museum........ (already/open) to the public.
B: Yes. It ........ (open) last Saturday by the Queen.

4) A: Who ............. (the princess' wedding dress/design) by? B: Donna Karan.

5) A: The situation is really difficult.
B: I know. Something ............. (must/do) soon.

6) A: Are you going to the reception?
B: No. We .......... (not/invite)

7) A: The building is in very bad condition.
B: Yes. It ............ (should/repair) soon.

8) A: Who broke the window?
B: I dont know, but a young boy ........... ( see). running down the street shortly after.

9) A: Can i take some photos, please?
B: Im afraid not, madam. Cameras ............. (not/allow) in the gallery.

10) A: This affice is very clean.
B: It ............. ( clean) every day.