Must one stop eating or drinking for הבדלה ?

1.   ?    Both.
2.   ?    Neither.
3.   ?    Must stop drinking unless you are in the middle of a meal.
4.   ?    Must stop eating.
5.   ?    Machlokes C&D.

May one begin to eat or drink once the time for הבדלה has come?

1.   ?    Yes.
2.   ?    No.
3.   ?    Only water.
4.   ?    Machlokes A&B.
5.   ?    Machlokes B&C.

One has only one cup of wine which Kidush does he use it for?

1.   ?    Evening.
2.   ?    Morning.
3.   ?    Safek.
4.   ?    Machlokes A&B.
5.   ?    Machlokes A&C.

It is necessary for someone who inserted Havdalah in Tefilah to repeat it over a cup of wine.

1.   ?    True.
2.   ?    False.
3.   ?    Safek.
4.   ?    Only on Yom Tov.
5.   ?    Machlokes A&D.

If one has only one cup of wine he uss it for Bentching and Havdala even though it delays Havdala.

1.   ?    True.
2.   ?    False. Ei Osin MItzvos Chavilos.
3.   ?    False. חביבה מצוה בשעתה
4.   ?    Machlokes A&B.
5.   ?    Machlokes B&C.

One who bentches on a Kos must drink from it.

1.   ?    True
2.   ?    False.
3.   ?    Only if there is a Minyan.
4.   ?    Only on Shabbos.
5.   ?    Machlokes C&D.