Complete the following statements with proper words or expressions according to the course book.The vocabulary of a language is in constant change; old items drop out, new items come in, and as the new replace the old, so the internal ( ) of the w
Complete the following statements with proper words or expressions according to the course book.The vocabulary of a language is in constant change; old items drop out, new items come in, and as the new replace the old, so the internal ( ) of the whole set alter.
