146. According I о the text, all the statements are TRUE EXCEPT: A) The inventor. Randal Levenson, is a professional scientist.
B) Each member of the family has their own Individual number to type hi.
C) Mr Levensonuser to shout at his children a lot.
D) By the device children can earn fundamentals of capitalism.
147. What was Randal Levenson's main purpose of inventing machine? A) To prevent his family from frequent quarrels.
B) To economize electricity with the help of this gadget.
C) To develop his children's knowledge of capitalism.
D) To introduce a new gadget and rise to fame.