[ 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:
Random Topics:
Verbs + Gerund or InfinitiveSentence StructureGive, do and makePast Simple and Past Continuous TensesCommon & Proper NounsProgressive TensesSimple Past TensesAdverb of MannersTenses - Pasive VoiceOther quiz:
Grammar › ViewShe dances gracefully as a ____
A. bird
B. swan
C. peacock
Spelling › View
Fill in the blank:
“I cannot believe ______ coming over!”
A. Their
B. There
C. They’re