When a verb is followed by another verb, 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 ...

We also use the present continuous - subject + be + verb+ing – to talk about future plans and arrangements that are definite. The kind of things you write in your diary. เ... Verb patternsIn English ...