[ Grammar - could / could not ]
I _________ run very fast in the past but now I get tired easily.
A. could
B. couldn’t
C. can
D. can’t

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Present Simple QuestionsRelative Clauses & Real ConditionalsAuxiliary and Modal VerbsFOR & SINCESimple Present and Present ContinuosQuantifiers with NounsVerbs and Possessive AdjectiveAdverbial PhrasesGerund & InfinitivesComparatives and ConjunctionsOther quiz:
Grammar › ViewIt is ____ too late to learn a new language.
A. always
B. usually
C. never
Adverbs › View
Which adverb of time can be used to describe something that happens seldomly?
A. Frequently
B. Seldom
C. Early
D. Inside