[ Each or Every ]
Why did he keep asking me the question … single day?
a. each
b. every

Random Topics:
Simple Past TensesPresent Tense vs Present ContinuousSimple Past - Irregular VerbsSimple and Continuous Present TensePerfect TenseGrammar for TOEFLPast and Perfect TensesVerb + Infinitive or GerundPresent simple & ContinuousTenses StructureOther quiz:
Degree of Comparison › ViewShe is … in her family.
A. the smartest
B. smart
C. smarter
D. the smarter
Grammar › View
The city of Venice …… on water
A. was built
B. has built
C. building
D. build
Phrasal Verb › ViewThe computer system _____ during the power outage.
A. shut off
B. shut up
C. shut down
Homonyms › View
The art of ___ arrangement takes many years of patient loving practice to master.
a. flour
b. flower
