[ Tenses & Passive ]
Millions of cards ______ every year.
A. send
B. will send
C. were sent
D. are sent

Random Topics:
Simple Present - WH QuestionsVerb BEPrepositions of Location, Movement and TimePhrase vs ClauseVerb FormIn/On/At + TimeTransitional WordsVerbs: Will & Going toVocabulary and TensesHabitual and Continuous TensesOther quiz:
Grammar › ViewIs there a jug?
A. Yes, there is.
B. Yes, there are.
C. No, there isn’t.
D. No, there aren’t.
Subject Verb Agreement › View
The prehistoric bird (have made, has made) several attempts to fly as far as it can.
A. have made
B. has made
Adverb Clauses › ViewTrue or False.
An adverbial clause can NOT stand alone.
A. TRUE
B. FALSE
Grammar › View
The theory was too __________ for most students.
A. abstruse
B. psychological
C. conventional
