May one split a room into two even if this will cause more people to walk through the joint Chatzer

1.   ?    Yes.
2.   ?    No.
3.   ?    Only in Eretz Yisroel.
4.   ?    Machlokes A&B.
5.   ?    Machlokes A&C.

A person may open a door opposite a door across a public domain, or a window opposite a window.

1.   ?    True.
2.   ?    Only a door.
3.   ?    Only a window.
4.   ?    Machlokes A&B.
5.   ?    Machlokes B&C.

If one buys a Chatzer which has ledges extending to the public domain he must remove them.

1.   ?    True.
2.   ?    Only a door.
3.   ?    Only a window.
4.   ?    Machlokes A&B.
5.   ?    Machlokes B&C.

He may recess his house from the public domain, and extend. If he doesn't does he forfeit the right?

1.   ?    Yes.
2.   ?    No.
3.   ?    They argue whether he may extend his house until the original border.
4.   ?    Only after three years.
5.   ?    Machlokes all but D.

One may not plaster his house due to the Churban.

1.   ?    Unless he mixes in sand or straw.
2.   ?    Only straw.
3.   ?    He leaves an Amah opposite the door.
4.   ?    Machlokes all of the above.

***הדרן עלך חזקת הבתים****

1.   ?    !!!TRUE!!!