[ Subject Verb Agreement ]
The number of chromosomes in a cell (varies / vary) from species to species.
A. varies
B. vary
Random Topics:
Relative Clauses beginning with PrepositionsModals and Comparative SuperlativeLinking VerbCorrelative conjunctionsModals and PhrasesGrammar: Simple Past and Past ContinuousModals and Past TensesOrdering AdjectivesPassive Voice, Question Tag, PrepositionsSimple Future TenseOther quiz:
Grammar › View______ you having a party?
A. Where
B. We’re
C. Were
D. Wear
Relative Clauses › View
My best friend, ____________ whole family are musicians, has no ear for music at all.
A. which
B. whose
C. where
D. who
Conjunctions › ViewTom is very friendly …. he is also a very good student.
A. and
B. but
C. so
D. because
Vocabulary › View
Quixotic means
A. noble but rash
B. sensible but unfair
C. sneaky