[ Grammar ]
I’m tired. I definitely___________stayed up so late last night.
A. shouldn’t have
B. couldn’t
C. may have
D. could has

Random Topics:
SynonymSuffixes and TensesGrammar (was, were, could, could not)Present and Past TenseQuantifies and Modals of DeductionGerunds and TensesGrammar: Adjectives & PrepositionsPresent Simple and ContinuousModal Verb Gerund or To InfinitivePast ContinuousOther quiz:
Grammar TOEFL › View“What is it that you want us to do?”
“_____ all the lights when you leave the office.”
A. Turning off
B. To turn off
C. You turn off
D. For turning off
Articles A and An › View
I am going to read _ comic book.
A. a
B. an
Grammar › ViewChoose whether the unlined pronoun is first person, second person, or third person.
Can you tell me the name of the new student?
___
A. first person
B. second person
C. third person
Grammar › View
Please, give me ___________ hammer
A. a
B. the
