[ Past Tenses ]
I _____ (clean) the windows when I _____ (slip).
A. was cleaning; slipped
B. cleaned; was slipping
C. was cleaning; was slipping

Random Topics:
Adverbs of Manner, Likes and PreferencesPast Tense and NeutralOrdering AdjectivesPerfect and Past Tense-ing / InfinitiveGerunds as objects of prepositionRelative Pronoun/AdverbsGrammar Past and Future TensePast PerfectRegular and Irregular VerbsOther quiz:
Quantifiers / Prepositions of Time and Comparative Adjectives › ViewThis math problem is ______ than the one we did yesterday.
A. more difficult
B. difficulter
C. most difficult
D. difficult
Modal Verbs › View
you _______________playing cricket inside- you broke a window.
A. can’t be
B. mustn´t be
C. shouldn’t have been
Grammar › ViewThis is Julie’s scarf. Give it to
A. she’s
B. she
C. her
Grammar › View
I have 25 students in my class. _________ of my students did well on the test.
A. Every
B. Each
C. All
