[ Past Modals ]
could means ….
A. a past ability
B. probability
C. possibility
D. all the above

Random Topics:
Will, Be going to, Present ContinuousWish SentencesPresent Perfect and Simple Past TenseModals - Conditionals - Future TensesExpressing Obligation and ModalsVerbals and GerundsCompound SentencesBasic TensesConjunctions and PrepositionsComparative AdverbOther quiz:
Grammar › View“Isn’t that you uncle over there?”
“Well, he … , but he and my aunt got divorced last year.”
_
A. used to be
B. would be
C. was being
D. was used to
Grammar › View
wardrobe
A. countable
B. uncountable
Grammar › ViewThe Europa Hotel is bigger than all the other hotels in the city.
–> The Europa Hotel is __________ hotel in the city.
A. the most biggest
B. the biggest
C. biggest than
D. most biggest than
Vocabulary › View
necessary for survival or very important
A. vault
B. vital
C. yolk
D. yearning
