[ 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:
Plural › ViewMany _________ (monkey)
A. Monkies
B. Monkey
C. Monkeys
Idioms › View
A “babe in the woods” means ___.
a. somone who cuts trees
b. someone who is young
c. someone who is innocent
Fill 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
