[ Grammar ]
Ross doesn’t know …………… things about the Mediterranean diet.
A. many
B. a few

Random Topics:
The Past SimplePaired ConjunctionConjunctionClauses1st ConditionalSimple and Past TensesDirect-Indirect SpeechVerb Tenses and UsageGerunds as objects of prepositionBe Going To vs. WillOther quiz:
Tenses › ViewThis is the first time we _________ by air.
A. have travelled
B. travelled
C. was travelling
D. travel
Tenses › View
Which tense is used for actions that have begun, are in progress, and will finish at some point in the future?
A. Present Perfect Continuous Tense
B. Present Continuous Tense
C. Past Perfect Tense
D. Simple Present Tense
Modals › ViewIf you don’t have to do something, then it is…
A. necessary
B. optional
C. unnecessary
D. obligatory
Sentence Structure › View
Identify the sentence structure of the following sentence: “Our tour guide showed us the house, and she demonstrated cooking on a cast iron stove.”
A. Simple
B. Compound
C. Complex
D. Compound-Complex