[ Grammar ]
______ all the traces of his crime, he left the building.
A. Be removed
B. Being removing
C. Having removed
D. To remove

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Modals - Reported Speech - ConditionalsComparatives and Past Perfect TensePossessive Adjectives VS Possessive PronounsArticles and PronounsAdjectiveDefinite pronouns (Subject, Object, Reflexive)Modal SpeculationSuperlative & Comparative AdverbsAdverbial Clauses of Reason / CauseBasic GrammarOther quiz:
Verb Patterns / Ing › ViewJulia can’t stand ………….. at 6 AM on Sundays to go to work. She’s already looking for another job.
A. getting up
B. to get up
C. get up
Grammar › View
The ________ of networking facilities will greatly enhance the system.
A. addition
B. add
C. additional
Adjective Clause › ViewThe man ___________ received that recommendation letter works for the government.
A. That she
B. Who she
C. From whom she
D. To whom she
Modal Auxiliaries › View
Formulate a question using ‘could’ about past abilities.
A. What skills could you develop next year?
B. What skills could you develop when you were younger?
C. What skills could you have now?
D. What skills could you learn in the future?
