[ Past Tense ]
The teacher ________ a photo of us while we ________ up the tree
A. took, had climbed
B. took, climbed
C. took, were climbing
D. had taken, were climbing

Random Topics:
How much or How many?Past Perfect & Past SimpleVocabulary & Phrasal VerbPresent Simple & Present Continuous TensesProgressive Verb TensesConditional ClauseGrammar - Be going toContinuous TensesAdjectives vs AdverbsConditional Sentence Type 3Other quiz:
Identifying Tenses › ViewWe have been working on this project for three weeks.
A. Present Perfect Simple
B. Past Perfect Simple
C. Future Perfect Simple
D. Present Perfect Continuous
E. Past Perfect Continuous
Prepositions of Time and Place › View
My house is _________________ to a museum.
A. to the left
B. next
C. behind
D. in front of
Flesh out vs. Flush out › ViewHe … rats out nesting in holes in his backyard by filling up them with water.
(a) fleshed
(b) flushed
Future Tenses › View
When I want to make a prediction based on no evidence I use…
A. simple present
B. present progressive
C. be going to
D. simple future (will)
