[ Grammar (was, were, could, could not) ]
In 1900, people________ watch T.V.
A. could
B. couldn’t

Random Topics:
Continuous TensesTransportation VocabularyAdverbs and AdjectivesGerund & ParticiplePronoun & Present SimpleAdverb Clauses of TimeTenses and Verb FormsNo Excuse Words / Conjunction SOTake or PutModal RequestsOther quiz:
Grammar › ViewThe best time _________ the Flag Tower of Ha Noi is during the evening when it lights up.
A. visiting
B. visited
C. to visit
D. to be visited
Grammar › View
The thief …………….. to escape by the back door because it was locked.
A. able
B. was able
C. was unable
D. could able
Grammar › View___ is cheaper, the fish or the chicken?
a. What
b. Which
c. How
Grammar › View
Choose the correct punctuation mark.
Watch out for the broken glass____
A. .
B. ,
C. !
D. ?
