How many Berachos in the Amidah on יום טוב שחל להיות בשבת .

1.   ?    7 inserting Yom Tov into the middle of the Shabbos Berachah and possibly the end.
2.   ?    8 one for each.
3.   ?    18
4.   ?    19
5.   ?    Machlokes A&B.

A conditional Eruv Techumin may be made on two days of Yom Tov.

1.   ?    Only Eruv Techumin.
2.   ?    Eruv Tavshilin too.
3.   ?    Only Eruv Tavshilin.
4.   ?    Machlokes A&B.
5.   ?    Machlokes B&C.

One may not bake from one day of Yom Tov to the next.

1.   ?    At all.
2.   ?    One may fill the oven with bread as this enhances all the loaves.
3.   ?    False.
4.   ?    Machlokes A&B.
5.   ?    Machlokes B&C.

If someone forgot to prepare an Eiruv Tavshilin, his flour is forbidden.

1.   ?    True.
2.   ?    False.
3.   ?    True, but he may "give" it to someone else to bake.
4.   ?    Machlokes A&B.
5.   ?    Machlokes B&C.

All agree two Tavshilin are required, they argue over how to reckon fish fried with an egg.

1.   ?    True.
2.   ?    False, Beis Hillel holds we need one Tavshil.
3.   ?    Sofeik.
4.   ?    Machlokes A&B.
5.   ?    Machlokes B&C.

All Tevilos must be done before Shabbos.

1.   ?    True. No exceptions.
2.   ?    A person may immerse on Shabbos.
3.   ?    Water which was Tamei may be made Tahor through Hashakah.
4.   ?    Machlokes A&B.
5.   ?    Machlokes B&C.