[ Grammar ]
What is George saying? We ______ .
a. don’t understand
b. aren’t understanding

Random Topics:
Definite and Zero ArticlePre-intermediateTenses and Verb FormsFOR & SINCENouns & PronounsPresent Simple & Present ContinuousSentence Structure and Verb TensesElectricity VocabularyActive and Passive Gerunds and InfinitivesAdverbs and Adverbial PhrasesOther quiz:
Grammar › ViewWhat is the _______ thing you have ever done?
A. more difficult
B. most difficult
C. difficulty
D. difficult than
Grammar › View
We use _____________ colors for the front page.
A. much
B. any
C. a lot of
D. a little
Modals › ViewWhich modal is used to express prohibition?
A. must not
B. can not
C. could not
D. should not
Tenses › View
What time ……. your favorite TV show usually start?
A. was
B. has
C. did
D. does
