[ Habitual and Continuous Tenses ]
I’m tired. I … all night.
A. sleep
B. sleeping
C. am going to sleep
D. am sleeping

Random Topics:
Grammar : Must (Necessity)Conditional Sentences and Verb FormComparisionsTOEIC Tenses, VerbsTenses and Figurative LanguageGrammar: is/are/was/werePresent and Past Simple TenseExclamationCommunicative GrammarConditional TensesOther quiz:
Modals for Deduction › ViewYou should try the new restaurant; it’s highly recommended. What is this an example of?
A. Online review
B. Peer recommendation
C. Personal experience
D. Celebrity endorsement
Grammar and Vocabulary › View
Samuel works in a ________.
A. bank
B. office
C. waiter
Comparison Degree › ViewJanuary is still winter so it is ……. than May.
A. cold
B. colder
C. hotter
D. hot
Tenses › View
She (sleep) _________ when the phone rang. They (study) _________ for the exam all night.
A. sleeping, studying
B. were sleeping , was studying
C. was sleeping, were studying
D. was sleep, were study