[ Grammar ]
While they were digging in the garden, they _________ some gold!
A. discovered
B. discovering
C. were discovering

Random Topics:
Some & AnyAdverb ClauseGrammar - FutureModals for ObligationTenses and ComparisonsConditional 0Past Tense and NeutralGrammar Past and Future TensePrefixes SuffixesPast Perfect or Past Perfect ContinuousOther quiz:
Some vs. Any › ViewStamps are made of … paper.
a. some
b. any
Modal Verbs › View
I’d like to walk along the lines, but they _____________let people do that.
A. must not
B. might not
Modal and Relative Phrases › ViewIt’s weekend time! I enjoy ____________ watch my favorite series.
A. can
B. could
C. be able to
D. being able to
E. to be able to
Grammar › View
There aren’t … roads.
A. some
B. any
