[ 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:
Verb Ability › ViewWhich sentence correctly uses ‘be able to’ in the future tense?
A. They are able to attend the meeting tomorrow.
B. They were able to attend the meeting tomorrow.
C. They will be able to attend the meeting tomorrow.
D. They have been able to attend the meeting tomorrow.
Grammar › View
Tina ______ been to Tokyo.
A. have never
B. has ever
C. has never
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
