[ Sentence Structure and Punctuation ]
Choose the sentence that correctly uses a dash to indicate a sudden change in thought or tone.
A. I don’t know—I haven’t decided yet.
B. I don’t know I haven’t decided yet.
C. I don’t know, I haven’t decided yet.
D. I don’t know; I haven’t decided yet.
Select your answer:

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Modal PerfectVerb TensesSimple Past Tense (was/were)Should and Shouldn'tPhrasal Verbs with up and downPresent and Past Simple PassiveAdverb and Sentence StructureGrammar SuffixesPerfect TenseFuture Continuous TenseOther quiz:
Grammar › ViewWhat (do) when I called you, and why couldn’t you answer the phone?
A. do you do
B. did you do
C. are you doing
D. does you do
Passive Voice › View
Beethoven’s Fifth Symphony_______ next weekend.
A. is going to be performed
B. has been performed
C. will be performing
D. will have perform
