POSSESSIVE 's / of

I went to the ... to buy some flowers for her birthday.
1. florists
2. florist's
3. florist shop
... is decorated in green and white.
1. the room of Joan
2. Joan's room
3. Joan' room
... is very good.
1. My brothers's relationship
2. My brothers' relationship
3. The relationship of my brothers
... is in Santa Cruz.
1. The highest building of Tenerife
2. Tenerife's highest building
3. Tenerife' highest building
We went to ... to celebrate our wedding anniversary.
1. the restaurant of Tony
2. restaurant's Tony
3. Tony's
... was postponed because of the rain.
1. Yesterday's competition
2. The competition of yesterday
3. Competition's yesterday
... passed all her exams with good marks.
1. Tess' daughter
2. Tess's daughter
3. The daughter of Tess
I spent all the night looking at ...
1. the room of the ceiling
2. the ceiling of the room
3. the room's ceiling
... will be very important for the company.
1. The meeting of next week
2. The meeting's next week
3. Next week's meeting
The English language course starts in ...
1. a month's time
2. the time of a month
3. a time's month