Point 7:
The use of  tha2N  with lE2?

English ภาษาไทย
  In Bangkok they have
automobiles and
  ในกรุงเทพ เขามีทั้งรถยนต์และ
  Prāsėd¸ Prāsә̀ˇd, and Prāsŏŋ
are all going abroad.
  ทั้งนายประสิทธิ์ นายประเสริฐ

When only two things are mentioned the expression
tha2N...lE2? .... means "both....and...."; if more than two things are mentioned, however, the English equivalent omits the translation of tha2N or else translates it as "all" but inserts the "all" in a different position from what is has in Thai. Note carefully that when you wish to say "......,......, and ..." in Thai, the whole expression must be preceded by tha2N, as in the second example above.