[ Grammar ]
A theory ——- only when a hypothesis ——- by consistent results from many observations or experiments.
A. may have been developed / was being supported
B. can be developed / has been supported
C. will be developed / was supported
D. has been developed / had been supported
E. had been developed / might have been supported
Select your answer:
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Passive Voice - Present Tenses › ViewNew records ____ in swimming competitions due to improved technology.
A. is been often broken
B. broke often
C. often break
D. are often broken
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We had _________ good meal. The food was nice, but the service was a bit slow.
A. a really
B. a quite
C. a bit
D. completely