[ Modal Verbs ]
He was yawning a lot. He ___ have stayed up all night.
A. might have
B. could not
C. must not

Random Topics:
Present Perfect vs Past Simple TenseComparative AdverbsGerund Subject or ObjectZero Conditional SentenceNumbersPresent Simple vs Past SimpleConjunctions - ConnectorsPresent Tense (Negatives and Questions)Comparatives - SuperlativeMay, MightOther quiz:
Subordination Conjunctions › View_____ I ate half a pizza, I felt sick.
A. Rather than
B. Although
C. Even though
D. After
Tenses - Present and Past › View
Look at the London Eye! The wheel__________ (appear) motionless, but it__________(rotate) slowly.
A. has appeared- rotates
B. is appearing -is rotating
C. appeared – rotates
D. appears -is rotating
Grammar › ViewIn English the first personal pronoun ( subject ) can be written “i” or “I”. It doesn’t make any difference.
A. True
B. False
Grammar › View
She ___ it last week.
A. bought
B. had bought
