oral (a)
/ˈɔrəl/

spoken rather than written

comprehension (n)
/ˌkɑmprɪˈhɛnʃn/

the ability to understand

in sum (phrase)
/ɪn sʌm/

used to introduce a short statement of the main points of a discussion, speech

focus (v)
/ˈfoʊkəs/

to give attention to one particular subject, situation, or person rather than another

supplement (n)
/ˈsʌpləmənt/

a thing that is added to something else to improve or complete it

major (a)
/ˈmeɪdʒər/

important, serious, large, or great

go back to square one (idiom)
/ɡoʊ bæk tu skwɛr wʌn/

go back to the beginning

high school (n)
/haɪ skul/

a school for young people between the ages of 14 and 18

allow (v)
/əˈlaʊ/

to let someone or something do something

conversation (n)
/ˌkɑnvərˈseɪʃn/

an informal talk involving a small group of people or only two

language (n)
/ˈlæŋɡwɪdʒ/

the method of human communication using spoken or written words

avoid (v)
/əˈvɔɪd/

to try to prevent something from happening

reason (n)
/ˈrizən/

the cause of an event or situation

logical (a)
 /ˈlɒdʒ.ɪ.kəl/ 

reasonable and based on good judgment

teach (v)
/titʃ/

to give lessons to students in a school, college, university

communicate (v)
/kəˈmjunəˌkeɪt/

to express thoughts, feelings, or information to another person or animal

conclude (v)
/kənˈklud/

to come to a decision

stand for (phrasal verb)
/stænd fɔr/

to be an abbreviation or symbol of something

remain (v)
/rɪˈmeɪn/

to be still in the same state or condition

intermediate (a)
/ˌɪntərˈmidiət/

having more than a basic knowledge of something but not yet advanced