Peter is taking a science course. he enjoys reading about science but is frustrated because some ideas in the text are very hard to memorize. what should he do to remember the ideas better? find a better place to study put ideas into his own words pick another subject study when he is not tired

A)  find a better place to study, B) put ideas into his own words and D) study when he is not tired.

Explanation: when we are studying, there are many factors that can have an influence in our performance and memory. In the given example, if Peter is having trouble memorizing some ideas in the text about science, he could find a better place to study (with as little distractions as possible), put ideas into his own words (in this way he will learn them more easily) and study when he is not tired (because sometimes being tired affects our memory).

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.

where are the following words.. you cant just ask a question and expect people to know the choices.