Verb
Noun
Adjective
Noun
100
A modal verb and a helping verb we use to guess when something is almost certainly not true.
Can't + be
100
Achievement
100
Grateful
100
achieving something you wanted or tried to do.
Success
200
A modal verb to use when you think something is almost certainly true.
Must
200
the study of the mind and behaviour
Psychology
200
Connected to the topic or useful for what you are talking about.
Relevant
200
Qualities or features
Characteristics
300
to study a topic and find information about it
To research
300
the way you think or feel about someone or something
Attitude
300
very important or necessary
Essential
300
A synonym for thankfulness.
Gratitude
400
Three modal verbs to guess possibility
May, Might, Could
400
a person who studies how people think, feel and behave
A psychologist
400
not connected to the topic or not useful for what you are discussing
Irrelevant
400
something you must have or do
A requirement