Which among the following sentences did not use the simple past tense correctly?
A. Where did you have your vaccine?
B. Why did you choose Sinovac rather than AstraZeneca?
C. We did not registered to get the vaccine.
D. They taught the quarantine violators the importance of following the rules.

Random Topics:
Auxiliary Verbs-Ing and Infinitive Verb PatternsWill and Going toAdjectives and ArticlesAdverb PhrasesSentence StructurePrepositionFuture - be going toTime and CalendarCoordinating ConjunctionOther quiz:
Vocabulary and Grammar › ViewThe Japahese eat a lot of fish instead of meat ……… they stay more healthy
A. but
B. because
C. although
D. so
Vocabulary & Grammar › View
Which sentence contains a word meaning “to transfer or spread from one place or person to another”?
A. I made a transaction at the bank.
B. Is that material transparent?
C. The virus can easily transmit and harm many other people.
D. We needed transportation to the airport.
Vocabulary › Viewsomething done seriously or somberly, or something that is very serious and bad.
A. Vague
B. Gravely
C. Abnormal
D. Sagacity
Grammar › View
The book_________ you lent me was fascinating.
A. that
B. which
C. who
D. whom
