[ Vocabulary and Grammar ]
Louis Lassen,_____ made and sold the first hamburger, was an American chef from Connecticut.
A. which
B. he
C. whose
D. who

Random Topics:
Quantifiers / Prepositions of Time and Comparative AdjectivesPronouns of QuantityPrepositionModals and PhrasesPreposition FormIdentifying TensesTake or PutGerund, Infinitive & ModalsArticles and NounsHelpful PhrasesOther quiz:
Homonyms › ViewI went ___ hunting in October.
a. dear
b. deer
Identifying Tenses › View
– Have you ever been to Australia?
– Susan will be joining us .
A. Present perfect / Future simple
B. Past perfect / Future progressive
C. Present perfect /Future perfect progressive
D. Present perfect / Future progressive
Tenses › ViewIt was a boring weekend. I _________ anything.
A. did
B. didn’t do
C. don’t do
D. didn’t
Vocabulary › View
(n) the period from sunset to dark; (adj) pertaining to the period from sunset to dark
A. reliable
B. doubtful
C. symbol
D. twilight
