[ Grammar ]
There … be a smart house in the future. People … do anything to make their house clean. It … clean by itself.
A. won’t, won’t, will
B. will, will, won’t
C. won’t, will, will
D. will, won’t, will

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Tenses › ViewI knew that she ___ Miss Betsy, because I remembered how my mother ___ her.
A. was / had described
B. is / described
C. would be / had described
D. had been / described
E. has been / describes
Adverb Clauses › View
We will not start the game __________ everyone arrives on time.
A. although
B. before
C. if
D. until