John Montagu was an English Earl. He invented the sandwich.
A. John Montagu, whose invented the sandwich, was an English Earl.
B. John Montagu, who invented the sandwich, was an English Earl.
C. John Montagu, that invented the sandwich, was an English Earl.
D. John Montagu, invented the sandwich, was an English Earl.

Random Topics:
Kinds of NounsPossessive AdjectivesVerbal PhrasesPronouns and Subject Verb AgreementSimple Past Tense and Present Continuous TenseProverbsused to vs be used to vs get used toConjunctions & PrepositionsModals and InversionComparisonsOther quiz:
Tenses › ViewWe use this tense for plans that are already fixed and there is evidence.
A. future with will
B. present continuous
C. present simple
D. future with be going to
Simple Past Tense › View
Why didn’t they take you to the game?
A. Correct
B. Incorrect
Grammar › ViewMy singing teacher says I need to believe in myself. Singing is being used as a _______
A. Gerund
B. Participle
C. Appositive
D. Verb
Modals - Reported Speech - Conditionals › View
The last month I had fallen out of bed.
A. You shouldn´t have slept
B. You could have slept in the middle of the bed.
C. You may not have known that this would happen
D. You might have slept on the floor
