31 It’s time for…/to do sth。

　　32 It’s two meters (years) long (high, old)。

　　33 keep sb. doing

　　34 keep/make sth. +adj。

　　35 like to do / like doing

　　36 make / let sb。(not) do sth。

　　37 neither…nor

　　38 not…at all

　　39 not…until

　　40 One…the other…/Some… others…

　　41 prefer…to

　　42 see/hear sb. do(doing) sth。

　　43 so…that

　　44 spend…on /(in) doing sth。

　　45 stop to do /stop doing