Extreme adjectives
Descriptive adjectives
Adverbs of manner
Modals of certainty
100

Really cold 

freezing 

100

when something does not match the expectations you have of it (starts with "d")

disappointing 

100

calm

calmly 

100

He _______ be on his way (90%)

He must be on his way. 

200

Ancient 

really old 

200

too unlikely to be true (starts with "un")

unbelievable 

200

slow

slowly 

200

He ________ be at work (50% certainty). 

He may be at work 
300

really small 

tiny 

300

enjoyable or fun to do (starts with "en")

entertaining 

300

loud 

loudly

300
He ___________ be at home (30% certainty). 

He might be at home. 

400

really tired 

exhausted 

400

when someone over exagerates things (starts with a "d") 

dramatic 

400

quick

quickly 

400

Turn this sentence into the past: "He might be at work"

"He might have been at work"

500

synonym for pleased (when you like something very much)

delighted 

500

when someonthing is confusing (starts with a "p")

puzzling 

500

gentle

gently 
500

Turn this sentence into the past "He must be at  the office"

"He must have been at the office"