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

Random Topics:
Tenses UsageSentence Structure and PunctuationPossessive Adjectives and Possessive Pronouns-ed/-ing AdjectivesTransition WordsPronouns and AdverbsPresent Perfect vs Past SimpleFew, a few, little, a littleSimple PastModals and Active and Passive VoiceOther quiz:
Grammar › ViewMy older brother suggests that I ____ tennis to have good health.
A. should play
B. playing
C. plays
Grammar › View
I like to swim _________ play football.
A. because
B. but
C. so
D. and
