Some verbs can have double Ls in the gerund form; for example: modeling; modelling traveling; travelling Which form should we use, or which form is used more in the literature?
Some verbs are followed by ing, e.g. I enjoy swimming. We can't say I enjoy to swim. Likewise, some verbs are followed by to, e.g. I decided to make a plan. Which particular verbs are followed by ...
What is the difference between a gerund and a participle?