The “to” is merely a prepositional marker ... have come up with this one to break students of incessantly starting every sentence with “and.” The truth is that conjunctions are ...

Examples of prepositions include words like 'after', 'before', 'on', 'under', 'inside' and 'outside'. The house was on the hill beside a tree. In this sentence 'on' and 'beside' are prepositions ...

The sentence reads; ‘I’m hiding the wall’. Well, good luck with that. It’s massive! There’s no way you’ll be able to hide that. Unless… wait a minute! Do you need a preposition?