11- They express ‘ modality ‘ such as possibility , necessity , and ..

a. Common nouns
b. Adverbs
c. Modals auxiliary
d. غير موجود


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28- The description of how words , phrases and clauses are constructed combined in language is :

a. Morphemes
b. Grammar
c. Syntax
d. Morphology


29- Morphemes are :

a. Proper nouns
b. Grammar
c. Syntax
d. Morphology


30- The three major families of words are :
a. Lexical words, function words and inserts
الباقي غير موجود لكن الجواب - a