[ Modals, Conditionals, and Clauses- Defining, Non-defining ]
John reflects on his past actions and says, “I should have studied harder for the exam.” Which option best explains the correctness of this sentence?
A. should have studied
B. should studied
C. should have study
D. should study

Random Topics:
Personal pronouns + possessive adjectives + Introgative pronounsFirst & Second ConditionalThe First Conditional SentenceCohesive DevicesPRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTSimple Compound and Complex SentencesModal Verbs for PossibilityVocabulary and ModalsGive, do and makePresent Perfect SimpleOther quiz:
Grammar › ViewChoose whether or not there should be a comma between the bolded adjectives.
They decided their little old house needed to be renovated.
A. comma
B. no comma
Vocabulary › View
The Titanic is located at the …………..of the Atlantic Ocean.
A. nearby
B. close
C. bottom
D. deep
Subject Verb Agreement › ViewThe airplane (fly / flies) high above the clouds.
A. fly
B. flies
Grammar › View
Paul: What about you?
Vanessa: Hmm, I’m in my room but I ____________ (not study).
A. are studying
B. not studying
C. ‘m not studying
