[ Each or Every ]
He sent an invitation card to … of his friends.
a. each
b. every

Random Topics:
Past Perfect Simple & ContinuousAuxiliary WordsModals and InversionGrammar: Imperative and Exclamatory SentencesPassive Voice with Modal VerbsTenses PracticeSentence Fragments and Complete SentencesWill and Going toModals Deduction: cant /mustTOEICOther quiz:
Prepositions › ViewWhich word is a preposition in this sentence? Between you and me, I think that it is not true.
A. Between
B. You
C. And
D. Me
Grammar and Vocabulary › View
I am ready. I ______________ Luke in ten minutes.
A. am going to meeting
B. am going to meet
C. am meeting
D. am going to
Past Tense › ViewAfter we ______ dinner we went to bed.
A. had eaten
B. had been eaten
C. ate
D. were eating
Grammar › View
Fill in the correct collective nouns :
A ______ of stairs
A. Flight
B. Pack
C. Sequence
D. Galaxy
