the second verb must be either an infinitive with 'to' such as 'to do', 'to make', 'to go' etc. or an -ing form such as 'doing', 'making', 'going'. In this episode of The Flatmates, the police ...

Gerunds are the -ing form of a verb, and infinitives are the to + base form. These words can be confusing; they combine the meaning of a verb with the grammar of a noun. My father asked me to ...

The preposition, ‘on’, features in a good number of phrasal verbs. A phrasal verb consists of a verb with a preposition or adverb (or both at times), with a meaning different from those of its ...