関連ワード:  is it proper to start a sentence with because    is it okay to start a sentence with because    is it ok to start a sentence with because    is it correct to start a sentence with because    is it good to start a sentence with because    is it okay to start a sentence with because in an essay    is it proper grammar to start a sentence with because    is it proper english to start a sentence with because    is it proper to start a sentence with since    is it good to start a sentence with since  
結果 : is it proper to start a sentence with because