[ Prepositions ]
Smoking is harmful ________ our health.
A. for
B. with
C. to
D. about

Random Topics:
SimilesIdiom and TensesPast Tense (Regular and Irregular)For vs SinceGrammar (was, were, could, could not)Active & Passive VoicePhrases and TensesModals - Reported Speech - ConditionalsAdjective vs AdverbSimple Tenses in EnglishOther quiz:
Present Perfect Tense › ViewHe … (not eat) any food since yesterday.
A. hasn’t eaten
B. haven’t eaten
C. has eat
D. have eat
TOEIC Tenses, Verbs › View
It appears certain that the computer was damaged when it ___ .
A. was delivered
B. has delivered
C. was delivering
D. had delivered
Grammar › ViewI have _________l cars at home. For example, I have an Aston Martin, Ferrari, Bugatti and a Lambroghini.
A. several
B. severals
C. not many
D. manys
Phrasal Verb › View
Put ___________ (To change something to a later time or date)
A. off
B. down
C. back
D. out
