[ Tenses ]
When we saw the crime, we _____ the police.
A. called
B. were calling

Random Topics:
Comparatives - SuperlativesJobsHave to / Do not have toPast Simple Negative & QuestionsPassive VoiceTake or PutAbilityGrammar Pronoun and Singular Plural NounGrammar - may & mightComparative - SuperlativeOther quiz:
Grammar › ViewCarrie ________ pass the exam last Wednesday, so she ________ take it again next month.
(A)didn’t; is going to
(B)doesn’t; will
(C)didn’t; was going to
(D)doesn’t; would
Grammar › View
I think that you _______ see a doctor. You have had a high fever and a bad cough for several days!
A. may
B. should
C. might
D. can
Grammar › ViewI ___________ come to the party yesterday.
A. must
B. may
C. couldn’t
D. will
Subject and Verbs Agreement › View
The old ____ help.
A. needs
B. need
C. needing
D. all are correct
