They __________ (not/plan) their vacation yet.
A. have not planned
B. did not plan their vacation
C. have not planned their vacation
D. are not planning their vacation

Random Topics:
Present PerfectMiscellaneous Grammar UsagesTenses and FoodThird ConditionalsModals VerbsSubject Verb Agreement and TensesAdverbConditional Sentences Type I, IIPronoun-Verb AgreementFuture PlansOther quiz:
Grammar › ViewWhich sentence uses the conjunction “or” correctly?
A. We can go to the beach or we can go to the mountains
B. We can go to the beach or we can go to the mountains.
C. We can go to the beach, or we can go to the mountains
D. We can go to the beach, or we can go to the mountains.
Tenses › View
How long … for me?
A. have you waited
B. have you been waiting
Sentence Transformation › View“I can’t explain this rule to you”, said my classmate to me.
A. My classmate told me he can’t explain that rule to me.
B. My classmate told me he couldn’t explain that rule to me.
C. My classmate told me he couldn’t explain that rule to you.
D. My classmate said me he couldn’t explain that rule to me.
Grammar › View
Mrs rath is _____ principal of our school.
A. A
B. An
C. The
D. Naone
