[ Grammar ]
When we _______________ breakfast, someone knocked at the door.
A. had
B. were have
C. have
D. were having

Random Topics:
Present ContinousGrammar - direct/indirect objectsPresent Perfect and Present Perfect Progressive TensesPrepotitionsQuantifies and Modals of DeductionSimple Present Tense vs Present Continuous TenseTenses and QuestionsPhrases and TensesSimiles and Body IdiomsPast, Present, FutureOther quiz:
Grammar › ViewA virus can make you have a/an _____ for many days.
A. achievement
B. electronic
C. illness
D. material
Grammar › View
Scientist said that the world climate is ………………….. rapidly.
A. change
B. is changing
C. changes
D. changed
Tenses › ViewThe drought ____ crops in the region last summer.
A. affected
B. affects
C. is affecting
D. will affect
Prepositions › View
My apartment building is ___ the corner.
a. in
b. on
c. at
