[ Vocabulary ]
working to discover something
A. detecting
B. detecting
C. vary
D. unobserved

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1st ConditionalPerfect Progressive TensesPassive Voice Active VoiceNoun and PronounGrammar ClausesAdverbial Concession ClausesSynonym and AntonymSpeech TensesGrammar - Verb FormsConditional Sentence Type 1Other quiz:
Grammar › ViewIn June, my grandmother and grandfather —- married for fifty years.
A. will be married
B. will have been married
Pronoun › View
Lucy is ……………. dog. They like it very much.
A. My
B. Our
C. They
D. Their
“Jack wanted to watch the film yesterday,” Judy said.
=> Judy said that Jack … to watch the film the day before.
A. wants
B. wanted
C. has wanted
D. had wanted
Modal Verb › View
Sebas and I can watch __________ tonight.
A. TV
B. can
C. watch