[ Gerunds/Infinitives ]
They keep in shape by every day.
A. exercising
B. to exercise
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Grammar - must & have toGerund & ParticipleGrammar for IELTSComparative & Superlative AdverbsPresent Simple Tense PassiveDirect and Indirect QuestionLinking Words & PhrasesQuantifiers: too many, too much & enoughPronoun-Verb AgreementPassive and Active VoiceOther quiz:
Adjective vs. Adverb › ViewHe walks so ___ in those boots.
a. heavy
b. heavily
Grammar › View
John and his brother __________ perspiring profusely when they played football in the park.
A. is
B. are
C. was
D. were