Why do we say tree diagrams are more advantageous and informative than linear structure in analyzing the constituent relationship among linguistic elements Support your statement with examples?

“It is raining hard” is a one-place predication sentence.

In English, “pill” and “bill” are （）.

Describe the process of language perception，comprehension and production.

The word “photographically” is made up of 5 morphemes.

What are the major distinctions between langue and parole?

As modern linguistics aims to describe and analyze the language people actually use, and not to lay down rules for "correct" linguistic behavior,it is said to be （）.

In terms of the place of articulation, the following sounds [t][d][s][z][n] share the feature of （）.

The sentence “The baby smiled.” is a（）.

According to the ways antonyms differ, how many groups can we classify antonyms into?