[ Grammar ]
Unless the new treatment __, it may cause harm.
A. be thoroughly tested
B. has been thoroughly tested
C. was tested thoroughly
D. will test thoroughly
Select your answer:
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Other quiz:
Conditionals › ViewKatherine’d think about a Plan B,
A. If Plan A doesn’t work.
B. If Plan A would not have worked.
C. If Plan A didn’t work.
Passive Voice › View
A new hotel ________ by them.(Past Perfect)
A. has been built
B. had been built
C. have been built
D. will be built
How to use : Read the question carefully, then select one of the answers button.