練習：It is adj for someone to V 練習1 (要往下拉到Practice的部分才有題目)
練習：動詞後要加to V還是V-ing? 練習1 練習2 (註：Gerund 動名詞V-ing / to + infinitive = 不定詞，配合第七章重點3)
搭配重點6: so that, in order to
搭配重點7: so.. too to, enough等
搭配重點9: (對照U7句型的進階練習) 進階 客觀說法(報導型動詞)的被動