[ Grammar ]
. By the time we arrived, they __________ dinner.
A. had had
B. have had
C. had
D. having

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Grammar Like & Linking VerbPast Tense vs Present TenseGrammar of Conjunctions and PrepotitionsParticiple Clauses & Cleft SentencesFuture Time and TensesClausePresent Simple with Adverbs of FrequencyFuture PassiveComperative and SuperlativePrepositions and Phrasal VerbsOther quiz:
Conjunctions › View… Peter arrived we gave him his presents.
A. When
B. While
C. Before
D. After
Conjunctions › View
To get rid of dirt we should …. the floor.
A. paint
B. colour
C. ignore
D. mop