English Grammar: Article a/an – Exercise 5
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Write a/an
Question 1.
pilot
(Điểm: 1)
Question 2.
idea
(Điểm: 1)
Question 3.
English CD
(Điểm: 1)
Question 4.
answer
(Điểm: 1)
Question 5.
actress
(Điểm: 1)
Question 6.
hour
(Điểm: 1)
Question 7.
outdoor activity
(Điểm: 1)
Question 8.
wild animal
(Điểm: 1)
Question 9.
apple
(Điểm: 1)
Question 10.
ear
(Điểm: 1)