Student: I’ve noticed I use the same speech patterns every lesson. I mean some of sentence structures like “it depends…”, “I think/suppose/guess …”, and etc. Does exist some common speech patterns helping to speak? 

Teacher: The fact that you notice it yourself means that you are conscious of it and going to be looking for other options 😉 Listen to others and how they start their sentences. Sitcoms are a good tool to observe “natural” speech patterns. Podcasts and interviews about topics you are interested in will be helpful as well. For natural speak- stay away from stuffy news programs or topics that don’t interest you.

Here are about 10,000 examples to get you started  >  http://www2.eit.ac.nz/library/ls_guides_sentencestarters.html

Do you have any questions?  Please!  Feel free to contact me with them