[ Noun Clause ]
I wonder ______________ or not he told us the truth.
A. if
B. what
C. that
D. whether
Select your answer:

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Present Perfect vs Past Simple › ViewThe past participle (third column) of the verb drink is _____
A. Drank
B. Drunk
C. Drunken
D. Drinken
Grammar › View
Determine if the following sentences are using commas correctly. No, I did not order this particular brand of coffee. It was a mistake, wasn’t it?
A. Yes, commas are used correctly in this sentence.
B. No, commas are not used correctly in these sentences.
