The 'a' part on difference between a house and a home was well answered.

The question on factors affecting the choice of a house was also well attempted only that most of them were writing one word answer.
They also answered the question on materials that are used in building a house very well.

The required answers to the questions are as follows:

                                           (a)        Difference between a house and a home:
                                                        A house is a building which provides shelter while a home is a house where                                                         family members live and provide physical protection and emotional security                                                          for one another.

                                           (b.)      Factors that affect the choice of a house
                                                       i. Finance/money available will determine the type of house to be chosen.                                                        ii.Location/site should not be far from social amenities
                                                       iii . Size of the family will determine the number of rooms
                                                      iv. Ventilation and lighting must be adequate in the house chosen
                                                      v. Design of the house should satisfy the taste ofthe family members
                                                      vi. Availability of infrastructure/amenities must be considered
                                                     vii. Neighbourhood/environment should be clean and conducive to happy living.

	(c)	Materials used for building a house
		1.	Cement
		11.	Corrugated iron sheet/zinc/asbestos
		iii.	Glass
		IV.	Bamboo
		v.	Grass
		vi.	Wood/stick
		vii.	Gravel
		Vlll.	Stone
		IX.	Blocks
		x.	Mud
		Xl.	Pipes
		xii.	Ceiling board
		Xlll.	Palm frond
		xiv.	Water
		xv.	Sand
		xvi.	Iron-rod and sheets
		xvii.	Nails