Can someone help me with the questions below click the picture and you will seee help me Is due today please !

What style should a speaker use when preparing a speech for his or her school's parent teacher association? a. excited b. casual c. strict d. formal

Me plz why do tourists have to view stonehenge from a distance? a. the stones could fall and injure someone. b. visitors have caused too much damage. c. visitors get in the way of scientists.

Match the description to the term. 1. textbooks conference usage 2. elements surround a word which clarify the meaning casual usage 3. the way in which english is used context 4. family and friends frozen usage 5. friends at a football game formal usage 6. teachers and employers intimate usage 7. making an appointment usage