Choose the correct the answer

Please don't park there. That is the employee of the _______ parking place.
1. months
2. month
3. month's
4. months'
_________ coffee shop is going out of business because Sam and Joe can no
longer stand working together.
1. Sams and Joes
2. Sam and Joe
3. Sam and Joe's
4. Sam's and Joe
Last _______ meeting was extremely long and boring.
1. Friday
2. Fridays
3. Friday's
4. Fridays'
My _______ cooking is really quite amazing.
1. mothers-in-law
2. mother-in-law
3. mother-in-laws
4. mother-in-law's
Mary put the papers on her _______ desk.
1. bosses
2. boss'
3. boss
4. boss's
Excuse me. Could you tell me where the _______ restroom is?
1. mens'
2. men
3. mens
4. men's
_________ girlfriends are fighting again.
1. Bob's and Jim's
2. Bob and Jim
3. Bob and Jim's
4. Bob's and Jim
That bicycle belongs to one of the _______.
1. boys
2. boys'
3. boy
4. boy's