————- at his lessons, still he couldn’t catch up with his classmates.
A. Hardly as he worked
B. Hard as he worked
C. Hard as he does
D. Hard as he was

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ClauseModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityPhrase or ClauseSimple TensesModals of Obligation and PermissionHow often - long - much - manyUse of Prepositions or ConjunctionsWh QuestionsAdverbs of How Something is DoneGrammar Present Perfect (ever never)Other quiz:
Grammar › ViewRewrite the following sentence, using perfect participles
After I watched the documentary about wildlife, I made a donation to an environmental society.
A. Watched the documentary about wildlife, I made a donation to an environment society
B. Having watched the documentary about wildlife, I made a donation to an environment society
C. Watching the documentary about wildlife, I made a donation to an environment society
D. To have watched the documentary about wildlife, I made a donation to an environment society
Grammar › View
My sister’s or brother’s daughter is my – – –
A. Nephew
B. Cousin
C. Niece
D. Son-in-law
Independent Clauses › ViewConnect the sentences using and, but, or or
I wanted to steal my sister’s Christmas presents. Then she told me she would share.
A. and
B. but
C. or
D. none
Grammar › View
Peter ____ ____ ____ from school.
A. have/already/arrive
B. have/just/arrived
C. has/already/arrive
D. has/just/arrived