[ Modal Verbs ]
It is very late. They ___ be sleeping.
A. must not
B. could
C. must
Random Topics:
Conditionals and Modals of ProbabilityPresent Perfect and Present Perfect Progressive TensesIF CLAUSETenses and OpinionsRelative & ModalsLanguage Features: Reflective ArticlePast Perfect or Past Perfect ContinuousNoun and PronounGerund or InfinitivesNoun ClauseOther quiz:
Narrative Tenses › ViewThe engineers _________ (invent) a new system for transporting water last year.
A. invented
B. was inventing
C. had invent
Grammar › View
__________ I have bad dreams, I don’t recall the details later.
A. Even if
B. Unless
C. Just in case
D. Only if
Vocabulary › ViewChoose the word that best completes the sentence. Parents frequently request a ____ (n) with their child’s teacher to discuss their progress.
A. conference
B. session
C. legend
D. quote
Phrasal Verbs and Grammar › View
I thought it would rain, but it didn’t.
A. Past intention
B. Future in the past
C. Present tense
D. Obligation