Prepositions of location and movement can be difficult to remember. Look at the pictures in the CHART and then read more about the correct way to use these prepositions of location. They will help you explain where something is located or how something moves around.
There are also links to videos of popular songs that use these prepositions, along with the lyrics.
Using punctuation correctly can be confusing, even for a native English speaker. Learn the basic rules for using periods, commas, question marks, exclamation points, colons, and the dreaded semicolon HERE.
Quick Tip: Periods are used at the end of statements, question marks are used when asking a question, and exclamation points are used to show surprise or excitement.
Collocations are two or more words that usually go together and sound more natural to native speakers. For instance, instead of saying “have a break” native speakers would say “take a break.” Instead of saying “make a crime” native speakers would say “commit a crime.” Instead of saying “wash the dishes” native speakers would say “do the dishes.” It’s not necessarily that the other sentences are wrong, it’s just not how native English speakers talk.
www.englishclub.com/vocabulary/collocations.htm
Reflexive pronouns (myself, yourself, ourselves) are used when the subject and object are the same and when you want to emphasize the subject. For instance, instead of saying “I hurt me,” you would use the reflexive and say “I hurt myself” because the subject and object are the same. In order to give extra emphasis to who is doing what, you might say “I’ll do it myself” rather than just saying “I’ll do it” because you want to point out that you are the one doing it all by yourself.
http://web2.uvcs.uvic.ca/elc/StudyZone/330/grammar/reflex.htm
www.englishlanguageguide.com/english/grammar/reflexive-pronoun.asp
My ESL Help 