[ Can/Could ]
My sister ___________ swim last year, but now she ___________.
A. can’t/ can
B. couldn’t/ could
C. couldn’t / can
D. can’t/ could

Random Topics:
Verb Tenses and Past ParticiplesThe Simple Present TenseModal Verbs and Contrastive ConjunctionsPreposition of DirectionTenses and Passive VoiceConnectives (because, due to, owing to, because of)Active and Passive voiceLinking Words & PhrasesNouns, Articles, DeterminersSubject and Verb AgreementOther quiz:
Homonyms › ViewExercise builds ___ and reduces fat.
a. muscle
b. mussel
Vocabullary Test › View
He spoke a _____ of French that we found hard to understand.
A. slang
B. jargon
C. dialect
D. language
Grammar › ViewThe doctor gave me a __________ for some medicine yesterday.
A. note
B. receipt
C. prescription
D. recipe
Some vs. Any › View
Do you want ____ more bread?
a. any
b. some