Topics: Preposition
Frontline doctors and nurses devoted their time and hearts ………… taking care of patients with COVID-19
A. to
B. about
C. in
D. with
Select your answer:

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too / enoughWill and Going toVerb TenseModals - Have to or ShouldHow much or How many?Phrasal Verb & Prepositional PhraseParallelism and Subject Verb AgreementWill or Going toSimple Past Irregular & NegativeAdverbs and Time ExpressionsOther quiz:
Participle & Appositive › View…………… by mountains, the city has a cool climate.
A. Surrounded
B. It was surrounded
C. Surrounding
D. Having surrounded
Grammar › View
My mum and my dad …….. at work
A. is
B. are
C. be
D. am
