「主語・述語」が英語の語順の基本ですが、特定の副詞が文頭にくると主語(s)と動詞(v)の位置が逆転します。 There vwere smany people watching a movie. Herevis syour book. Only after the phone rang vdid sI realize that I had fallen asleep. Never vwill sI speak to him again. Rarely vdo sI go to movies. Hardly ever vdoes she come to class on time. Seldom vdo sI sleep past 10 o'clock. Neither vdo sI go to movies, nor vdo sI go to restaurants. 倒置構文は難易度の高い