The Effect Of Using Concept Map s On Achieving English Grammar ...

2- The sentence :Finegan ( 1992 : 118 -119 )said that "sentence can be classified into fourmajor types ."1. Simple sentences :- refer to the kind of sentences which contain onlyone clause .2. Coordinate sentences or compound :- refer to the sentences whichcontain two clauses or joined by a coordinating conjunction .3. Complex sentences :- is a kind of sentences which contain t wo or moreclauses and one of these clauses function s as grammatical part of the o therone .4. compound complex sentences :- is a sentence made up of more than onemain clause and at least one subordinate clause. It is the combining of acompound sentence with a complex sentence.3.10 Parts of speech :Huddleston ( 1988 : 23 ) said that "the part of speech can be divided intotwo major classes" . These are open and closed .The open class includes verb , noun , adjective and adverb , while theclosed class includes the rest , preposition , determinative , coordinator andsubordinator .42