[ Grammar ]
Good __________ is essential for preventing illness.
A. hygiene
B. riboflavin
C. scheme

Random Topics:
ArticleFirst ConditionalsExpressing Obligation and Modalsa, an, the, zero articlePrepositions & Modal VerbsFuture PlansFuture Tense (will/be going to/p.continuous)Essential and Nonessential ClausesZero ConditionalPhrasal Verbs and Verb FormsOther quiz:
Modal Verbs of Deduction and Speculation › ViewWhat’s the capital city of the United States?
A. I don’t know but it mustn’t be New York
B. I don’t know but it can’t be New York.
Idioms › View
When we are all “in the same boat” it means that….
A. when you are going fishing with a friend
B. singing “Row, Row, Row Your Boat”
C. being in a kayak together
D. share the same unfortunate situation as another person
Prepositions of Location, Movement and Time › ViewFill in the blank with the appropriate preposition.
Let’s buy all the food we need ____Thursday evening, shall we?
A. in
B. at
C. through
D. on
Prepositions › View
Traditional Japanese houses were made ____ wood.
A. with
B. in
C. of
D. from
