Combining Simple Sentences

Which conjunction (FANBOYS) would you use to combine the following sentences? 
Do you want to order pizza?
Should I make spaghetti?

• and
• but
• or
• so 

Which conjunction (FANBOYS) would you use to combine the following sentences? 
I wanted to play outside.
My mom said I have to do my homework first.

• and
• but
• or
• for

Which conjunction would best join the two sentences together?
The students wanted to go out to recess. The teacher said they had too much work.

• , and
• , but
• , or
• , for

The weather today will be rainy, ____ we will not go outside for recess.

• or
• but
• and
• so

Andy plays the violin well, _____ the trumpet is his favorite instrument.

• so
• but
• yet
• for

Fill in the blank:
I wanted a Wii for Christmas, __________ my mother wanted me to get new boots. 

• so
• ;
• nor
• but

Fill in the blank:
My best friend fell off her horse and broke her arm, __________ I have been helping her carry her books to class.

• so
• nor
• yet
• but

Fill in the blank:
My mom and dad think I am smart, __________ my teachers think I am smart too.

• ;
• so
• but
• and

Fill in the blank:
My mom and dad think I am smart, __________ my teachers think I am smart too.

• ;
• so
• but
• and

She ate sour patch kids, ____ she ate ice cream 

• And
• But 
• So 
• For