[ Tenses ]
While we ______ the caves, we came across ancient cave paintings.
A. would explore
B. had explored
C. were exploring
D. explored
Select your answer:

Random Topics:
Take or PutComparative and Superlative AdjectiveIndirect SpeechVerbs, Tenses, and VocabularyGrammar TOEFLNoun, Quantifiers and SuffixesPresent Simple & Present ContinuousAdjectives and ArticlesIndefinite ArticleAdverbs, Infinitives, Definite ArticleOther quiz:
Grammar › ViewMary: “I had a cat.”
Jill: Mary said (that) she had ___ a cat.”
a. have
b. has
c. had
Vocabulary › View
What is ‘architecture’ related to?
A. A nervous or worried feeling
B. Impressive or amazing
C. The style and design of buildings
D. Happening as part of nature
