[ Causative Verb ]
No clinical studies —- in this child disease research so far.
A. Had completed
B. Will be completed
C. Have completed
D. Have been completed
Random Topics:
Grammar and Passive VoiceContractions and ConjunctionsRoot WordBe Going To vs. WillCommon & Proper Nouns3rd Person SingularModals VerbPresent and Past Perfect TensesConditional Type 1ConnectorsOther quiz:
Third Conditional › ViewIf they __ a map, would they have got lost?
A. have bought
B. had bought
C. had buy
D. have buy
Subject-Verb Agreement › View
You should decide which one of the three choices A, B, or C best _____ the question.
A. Answers
B. Answer
I’m addicted……….these sweets. I love them!
A. at
B. on
C. to
Grammar › View
What do restrictive clauses do?
A. Limit or define the noun or pronoun
B. Connect adjectives to nouns
C. Express a complete thought
D. Provide additional information