11. An example of a complex sentence is, " I want you to sit there ". 12. Note that ACE composite sentences overlap with what linguists call compound sentences and complex sentences . 13. Complex sentence structures are optional and can only be mastered if the environment fosters its development.14. After another month, Genie began spontaneously producing one-word utterances and began to understand increasingly complex sentences . 15. These structures were envisaged merely as complex or non-complex sentences , and as sentences correct or incorrect. 16. One is in an extremely sophisticated speech recognition system, which understands complex sentences , not just words. 17. Then I start making complex sentences because the complex sentences are more regular than the simple ones. 18. Conjunctive adverbs also do not exclude the possibility of having a dependent clause making a compound-complex sentence . 19. More complex sentences may contain multiple clauses. 20. The following table illustrates the changing proportions of simple and complex sentences used by the growing students:
