[ 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:
Relative Clauses and Usage › ViewI ______ go to the grocery store this morning; we were out of milk.
A. don’t had to
B. had to
C. didn’t have to
D. has to
Grammar › View
The red line parking ticket（罰單）＿＿＿ Noah NT$900.
A. cost
B. took
C. paid
D. spent
Grammar › ViewI’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