[ Tenses ]
The burglar ___________ to open the safe when the owner _____________ in.
A. was trying / came
B. tried / came
C. tried / was coming

Random Topics:
Adjectives and AdverbsGerunds & Infinitives + VocabularyThe Simple Present TenseDegrees of ComparisonDemonstrative SpeechPrepositions and ConjunctionsTenses (Present, Past, Future Forms)Comparative Adjectives and AdverbsArticle the or zero article (-)English ArticleOther quiz:
Paired Conjunction › View………. a piece of stone ……. a hammer might help us with this kind of work.
A. Neithor…….or
B. All…..of
C. Either…..or
D. but….also
Grammar › View
Marisa is a marine biologist, but she … Geography.
A. use to study
B. use to studied
C. used to study
Comparison › ViewThis street is ___________ than that one.
A. more crowded
B. most crowded
C. the crowded
D. crowded
Grammar › View
What is the adjective in the following sentence? The eagle flies at midnight over the harvest moon.
A. eagle
B. flies
C. at midnight
D. harvest