Topics: Grammar (was, were, could, could not)
In 1950, people_________use mobile phones.
A. could
B. couldn’t
Select your answer:

Random Topics:
Verbals and VoiceThe Future Simple TenseVerb Tenses and GerundsSubject Verb Agreement; Indefinite PronounsTenses and ModalsPresent Perfect Continuous TensePronouns of QuantityUnless If First ConditionalIf Conditional Zero and OneConditional and Mix Conditional SentenceOther quiz:
Grammar › View___________ Brian work in an office?
A. Do
B. Does
C. Is
Grammar › View
He … taking a bath when you knocked on the door.
A. is
B. was
C. were
D. has
