[ Tenses ]
Ethan suddenly realized that he ____ his laptop on the train.
A. has left
B. left
C. had left
D. leave

Random Topics:
If Conditional Zero and OnePossessive Adjectives and Possessive PronounsPast Perfect Simple & ContinuousPronouns ( Interrogative )Simple TenseDependent ClausesTenses - AuxiliariesGrammar: SyntaxGrammar- Later/Latteranother/the others/each other/one anotherOther quiz:
Pronoun › Viewa bird is singing, … Sings every morning
A. his
B. our
C. it
D. its
Present Continuous for Future › View
What are you doing tomorrow after school?
A. He is watching a movie after school tomorrow
B. I am play soccer with my friends after school
C. I am swimming with my friends after school tomorrow
D. She is not watching a movie