[ 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:
Present Simple with Adverbs of Frequency › ViewComplete the sentence with the correct adverb of frequency: We ___________ go for a walk every morning.
A. always
B. never
C. rarely
D. sometimes
Modal Verbs › View
You _____ her, surely! She was standing right in front of you.
A. must have seen
B. might have seen
C. can’t have seen
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