คำแนะนำของผู้เขียน
EXERCISE 1: Read the text and think of the word which best fits each gap.
EXERCISE 2: Find words in the text for the following definitions.
คำแนะนำของผู้เขียน
EXERCISE 1: Read the text and think of the word which best fits each gap.
EXERCISE 2: Find words in the text for the following definitions.