I _________ run very fast in the past but now ...

[ 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

Select your answer:

Random Topics:
Tenses and Article -ed and -ing Adjectives Modal Verb Grammar : can, could and be able to Modals with Perfect Infinitive Adjective vs Adverb -Ing and Infinitive Verb Patterns Indefinite and Definite Articles Past Tenses

Other quiz:

Vocabulary › View

When ecotourists ___________ a place, they also enjoy learning about the culture there.

A. find

B. explore

C. discover

D. invent

Grammar › View

I….. catch.

A. am

B. can

C. is