[ Past Simple, Past Continuous, Past Perfect ]
We ______ with them on a few occasions.
A. collaborated
B. were collaborating

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Correlative Conjunction & Complex SentencesNoun and PronounGerunds as Objects of PrepositionsTenses and Verb FormsAdverb ClausesPast Tense and Past ContinuousSimple Present and Present ContinuosGrammar MistakesRelative Pronoun/AdverbsVocabulary : Coming & GoingOther quiz:
Demonstrative Pronoun › ViewFill in the blank with the correct demonstrative pronoun.
________ jewels were stolen. (Near)
A. This
B. That
C. These
D. Those
Pronoun › View
I have a friend. Her name is Caroline. I love to play basketball with … on Sunday Morning.
A. her
B. him
C. them
D. their
Grammar › ViewBuy
A. fishing
B. some new shoes
C. to the hospital
Vocabulary & Grammar › View
_____________ naming girls after flowers is becoming less common in my place.
A. It’s the custom that
B. According to tradition,
C. There is a tradition that
D. The custom of
