[ 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

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Conditional and SubjunctiveGrammar: Simple Past and Past ContinuousModal and Phrasal VerbsModals in the PastPast simple vs Present perfectGrammar TOEFL3rd Person SingularComparative and Superlative AdverbsVerb BEGrammar and ReadingOther quiz:
Mixed Present Tenses › ViewWhere ……………………….. (we / meet) Paul tomorrow?
A. we meet
B. do we meet
C. is it meeting
D. are we meeting
Future Continuous Tense › View
Don’t forget your snow pants. It ________ by the time you get to school.
A. will snowing
B. is snowing
C. will be snowing
D. is snow
Grammar › ViewThe classical music concert was… beautiful that it won the gold medal
A. So
B. Such
Grammar › View
Desert / Dessert
A. They were lost in the desert for a long time.
B. They were lost in the dessert for a long time.
