[ Modal Verbs ]
What does “could have” express in a sentence?
A. A strong obligation or necessity.
B. A past possibility or ability.
C. A certain conclusion based on evidence.
D. A mere suggestion or advice.

Random Topics:
Simple Past/Past ProgressivePresent, Past, Present Perfect and ComparativeSimple Past or Past ContinuousPersonal Pronouns and VerbTravel VocabularyGrammar - FuturePossessive Adjective and PronounModals and PhrasesSimple Future - WillArticles A and AnOther quiz:
Grammar › ViewIdentify the interjection in the following sentence: “Wow, what a beautiful sunset!”
A. Wow
B. what
C. beautiful
D. sunset
Simple Past/Past Progressive › View
I believed my friend when she ____ she was sorry.
A. were saying
B. was said
C. said
D. was saying
Grammar › View________ his father cooked before?
A. Has
B. Have
C. Was
D. Were
Passive Voice › View
A comet was seen for a long time.
A. Active Voice
B. Passive Voice
