[ Modals of Probability ]
That bird flew in here. It ……………… be a penguin.
A. could
B. can’t

Random Topics:
Gerund, Infinitive, Bare VerbBasic GrammarSubordinate ConjunctionsGrammar Comma UsageNouns, Articles, DeterminersPronouns, Sentence Structure, and Figurative LanguageGrammar, Conditional Sentences, VocabularyIndependent and Dependent ClausesSimple Past Tense (was/were)Grammar - Reflexive PronounsOther quiz:
Grammar › ViewKiran is ________ behind the door.
A. hide
B. hides
C. hid
D. hiding
Subject-Verb Agreement › View
I ____ (like) dogs a lot.
A. Like
B. Likes
C. Liking
D. Liked
An alien named Pluto was my best _______
A. frend
B. freind
C. friend
Vocabulary › View
Which word means “a tool used for cutting”?
A. Spoon
B. Scissors
C. Brush
D. Pencil
