Soru: Which of the following sentences is grammatically correct?
A) I am going to the store yesterday.
B) She will went to the party tomorrow.
C) They have been studying English for five years.
D) He is eat an apple now.
Çözüm: The correct answer is C. Option A is incorrect because "yesterday" requires past tense, but "am going" is present continuous. Option B is incorrect because "will" requires the base form of the verb, not "went." Option D is missing the article "an" and should be "eating" instead of "eat." Option C uses the present perfect continuous tense correctly to describe an action that started in the past and continues to the present.
