[ Modals ]
We have to finish the project by tomorrow.
A. Necessary
B. Not advisable
C. Not possible
D. Not necessary

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Perfect and Past TenseModal Auxiliaries and Similar ExpressionsGerund - to Infinitive Grammar - may & mightComparatives and Past Perfect TensePronounsGrammar and Verb TensesGerunds, Infinitives and ParticiplesPresent Perfect: for/sinceRelative & ModalsOther quiz:
Run-on Sentences › ViewWHAT IS THE BEST WAY TO CORRECT THIS SENTENCE: The restaurant was beautiful, the food was overpriced.
A. Add the conjunction “nor” after the comma.
B. Add the conjunction “or” after the comma.
C. Add the conjunction “but” after the comma.
D. Add the conjunction “for” after the comma.
E. Sentence is correct as is. No need to modify.
Grammar › View
Nowadays, automobile manufacturers have industrial robots ______ human workers in factory operations.
A. replace
B. to replace
C. replacing
D. replaced