Prefixes (dis-, un-, non-, mis-, re-, pre-)
A prefix goes before a root of a word and it has a special meaning (it does change). Concentrate on the root.
2 года назад
Gerunds or Infinitives
The gerund form look like continuous verbs, but it's actually a noun, so they can be placed after all prepositions. The gerunds can be the subject of a sentence (it’s very formal and not common for infinitives). The infinitive form can be placed after an adjective. If you want to emphasize what is something like to do, you should use infinitives (it's more common to use an infinitives), e...