[ Modal Verbs ]
You look very tired this morning. You _______ up late last night.
A. shouldn’t have stayed
B. mustn’t stay
C. couldn’t have stayed
D. can’t stay

Random Topics:
Past Simple and Past Continuous TensesFuture PlansHow many / How much - Is there / Are therePresent Perfect Simple and ContinuousPrepositionsReported Speech and Reporting VerbsParts of Speech and GrammarAdjectives & QuantifiersHope, Thank, Modal VerbsLinking Verbs and TensesOther quiz:
Vocabulary and Grammar › View_________, sheep were then used for wool.
A. Having first domesticated for milk production
B. Having been first domesticated for milk production
C. Because they had been first domesticated for milk production
D. Although they had first domesticated for milk production
Subject-Verb Agreement › View
Everyone here ___ the same type of job.
A. Have
B. Has
The biology professor ____ a lecture on genetics every Monday.
A. gives
B. gave
C. is giving
D. will give
Grammar › View
… are ten students in my class.
A. Their
B. There
C. These
D. Them
