Which sentence correctly uses a comma?
A. He managed to solve the puzzle even though, it was incredibly challenging.
B. He managed to solve the puzzle even though it was incredibly challenging.

Random Topics:
Noun ClausesComparatives and ConjunctionsIdentifying TensesComparative AdverbsAdverbial PhrasesAcademic VocabularyWord FormationCorrelative Conjunction & Complex SentencesPast ParticiplePhrase and ClauseOther quiz:
Vocabulary › View“George was _______________ about what the Dean told him when he took him to the office yesterday.”
A. cagey
B. posh
C. nurture
D. gawky
Present Simple › View
boys – The – don’t – football – play – the – evening – . – in
A. The boys don’t play football in the evening.
B. The boys doesn’t play football in the evening.
C. The boys play don’t in the evening football.
Grammar › ViewI couldn’t go to the party _______ a sudden cold.
A. because
B. because of
C. in spite of
D. although
Modals › View
There are no stamps. I ………….. buy some at the post office.
A. must
B. may not
C. mustn’t
D. don’t have to
