[ Gerunds and Infinitives ]
It’s important to practice ………. a healthy lifestyle.
A. maintain
B. to maintain
C. maintaining
D. maintained
E. maintenance

Random Topics:
Conjunctions and Verb TensesDefinite vs Zero Article Abstract NounsModals of Speculation and DeductionArticles and Prepositions-Ing and Infinitive Verb PatternsSimiles, Metaphors, Personification and HyperboleGrammar on ConditionalsMixed GrammarUnreal ConditionalsPast Simple and ContinuousOther quiz:
Past Perfect Simple › ViewSally and May weren’t hungry because
A. somebody had stolen it.
B. they had just had dinner.
C. he had forgotten their wedding anniversary.
D. she had drunk too much coffee.
Comparatives and Conjunctions › View
She loves to swim, __________ she doesn’t like deep water.
A. because
B. and
C. but