how can I write a sentences with

prepersitional phrases?

2 answers

In what world do you live?
First of all, watch your spelling:

grammar
a sentence
prepositional phrases

Try this:
http://www.uottawa.ca/academic/arts/writcent/hypergrammar/preposit.html
There is a list of prepositions, with which you can make prepositional phrases and then build sentences around them.