[ 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:
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)