Define the following termssentence idioms
AS THE TERM SUGGESTS, ALL IDIOMS OF THIS CATEGORY ARE COMPLETE SENTENCES. THEY ARE MAINLY PROVERBS AND SAYINGS, INCLUDING COLLOQUIALISMS AND CATCHPHRASES. AS FAR AS SENTENCE TYPES ARE CONCERNED, THEY EMBRACE DECLARATIVE, INTERROGATIVE, IMPERATIVE AND EXCLAMATIVE SENTENCES. IN TERMS OF COMPLEXITY THEY CAN BE FURTHER DIVIDED INTO SIMPLE, COMPOUND AND COMPLEX SENTENCES.