When constructing sentences, we have to follow some rules carefully in order to make correct sentences. To help us in our sentence construction are the parts of speech. Parts of speech include the noun, verb, adverb, pronoun, preposition etc. the part of speech you will be dealing with in this worksheet is the preposition. Make sure your child knows what a preposition is before going further into this worksheet. Now, look at the pictures here with your little ones. Help them check the words to complete the sentences.