[ Grammar ]
While it……… raining, I closed the window
A. was
B. were

Random Topics:
Present and Past TensesAdverbial ClausesVerb AbilityRun-On SentencesPast Simple, Past Continuous, Past Perfect, Past Perfect ContinuousDefinite vs Zero Article Abstract NounsIf ClausesFamily Members and Present SimpleAdverb of Frequency and Past Continuous TenseDependent PrepositionOther quiz:
Vocabulary › View The outbreak of COVID-19 in the United State is spreading rampantly.
A. out of control
B. out of resource
C. under surveillance
D. under observation period
Prepositions › View
The janitor is responsible _________ helping keep the building clean.
A. For
B. By
C. To
I’m going to visit your country. Where _______________ if I want to go shopping?
A. ought to I go
B. I should go
C. should I go
Linkers and Conjunctions › View
You can’t drive a car __________ you have passed your driving test.
A. while
B. until
C. meanwhile