xi active better than passive ................................................. 68 10.4 ambiguity with passive ...................................................... 69
11 Imperative, in fi nitive versus gerund (−ing form) ..................... 71 11.1 imperative ......................................................................... 71 11.2 infinitive
............................................................................. 72 11.3 in order to ......................................................................... 73 11.4 passive infinitive. 74 11.5 perfect infinitive ................................................................. 74 11.6 gerund (−
ing form usage ................................................ 75 11.7
by versus
thus + gerund to avoid ambiguity ..................... 76 11.8 other sources of ambiguity with the gerund ...................... 77 11.9 replacing
an ambiguous gerund with that or
which, or with a rearranged phrase ............................................. 78 11.10 verbs that express purpose or appearance + infinitive ..... 78 11.11 verbs that require
an accusative construction (i.e. person / thing + infinitive) ........................................... 79 11.12 active and passive form with and without infinitive .......... 80 11.13 active form verbs not used with the infinitive ................... 80 11.14
let and
make .....................................................................
81 11.15 verbs + gerund,
recommend, suggest ..............................
82 11.16 verbs that take both infinitive and gerund ......................... 83
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