[ Past Tenses ]
Although Sam spent four years studying maths, he ____ it very well.
A. wasn’t understanding
B. didn’t understood
C. didn’t understand

Random Topics:
Mixed Present TensesGerunds in SentencesVocabulary and IdiomsTenses - AuxiliariesSimple Present Continuous TenseDefinite ArticlesSimple Past Tense (was/were)Past, Present, FutureAdverbs of How Something is DoneGrammar : can, could and be able toOther quiz:
Verb Tenses › ViewChoose the sentence that is in the simple present tense.
A. He writes an email to his friend.
B. He wrote an email to his friend.
Vocabulary & Grammar › View
He ____ a bike to school every day.
A. rode
B. ride
C. is riding
D. rides
Grammar › ViewThey bought it, but we ___.
a. don’t
b. doesn’t
c. didn’t
Adjective ending with ED & ING › View
His behavior is so …., I can’t tolerate it anymore
A. annoyed
B. annoying
