[ Grammar ]
We _____ from the other group for over an hour. We are worried.
A. did not hear
B. are not hearing
C. do not hear
D. have not heard
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Synonyms and Vocabulary › ViewResults from the experiment _______ that the treatment was effective.
What is the best word to complete the sentence?
A. indicate
B. modify
C. expand
D. justify
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Kio was eating a cake yesterday.
A. Future tense
B. Present Tense
C. Past tense
D. Past perfect
Tenses › ViewWhen he _______________ all the letters, he took them to the post office.
A. has written
B. had written
C. wrote
D. had been writing
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The problem is I will ……..another day to revise grammar.
A. needs
B. to need
C. need