[ Grammar ]
When are they ………………………………. that they have to improve their customer service?
A. realizing
B. going to realize
Select your answer:

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Mixed Tenses1st ConditionalSubordinating ConjunctionVerb Present Simple TenseMust and Might ModalsWord FormationTenses & AffixesSecond Type ConditionalAdverb of Frequency and Past Continuous TenseCardiology ServicesOther quiz:
Travel Vocabulary › ViewThe airline charges for __________ if your suitcase is too heavy.
A. boarding card
B. excess baggage
C. overhead locker
Grammar › View
Quotation: Choose the sentence that is punctuated correctly.
A. Marjorie told me to “turn off the light.”
B. “I’m afraid of the dark” screamed Alice!
C. Mark asked, “Do you think there are monsters out there?”
D. “Yes! They’re under the bed! Bobby said.”
E. None of the above
