[ Grammar ]
Jack ___ his teeth before breakfast every morning.
A. clean
B. cleans
C. is cleaning
D. will cleaned

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Verbs and AdverbsVerbal CommunicationModal and Relative PhrasesModal Verbs - ObligationThe First Conditional (if/unless)Modal "Have to"Preposition FormNouns, Articles, DeterminersAdjectives and DegreesArticles & PrepositionOther quiz:
Academic Vocabulary › ViewWhat does the word ‘analyze’ mean?
A. when the author tells the reader what the character’s personality is like
B. facts, examples, and other pieces of information directly stated in a text
C. connecting the textual evidence with your own knowledge and experience; an educated guess.
D. to critically examine the components of a subject to understand its meaning and/or nature as a whole
Sentence Structure › View
The professor was invited to speak at the international conference.
A. Simple (S)
B. Compound (Cpd)
C. Complex (Cpx)