Why do we use ing form of the verb after to in this sentence? “ we look forward to hearing from you.) Are their any more sentences like this? | HiNative
![Infinitive or ING form EOI. Sometimes we need to decide whether to use a verb in its: -ing form (doing, singing) or infinitive form (to do, to sing). - ppt download Infinitive or ING form EOI. Sometimes we need to decide whether to use a verb in its: -ing form (doing, singing) or infinitive form (to do, to sing). - ppt download](https://images.slideplayer.com/19/5719095/slides/slide_5.jpg)
Infinitive or ING form EOI. Sometimes we need to decide whether to use a verb in its: -ing form (doing, singing) or infinitive form (to do, to sing). - ppt download
![ing or infinitive: 10 simple rules and how to learn them | Learn english words, English grammar, Linking words ing or infinitive: 10 simple rules and how to learn them | Learn english words, English grammar, Linking words](https://i.pinimg.com/originals/d1/f1/17/d1f11746b1aa1d65d034f21c8a97668c.png)