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----- Nội dung dịch tự động từ ảnh -----
speak to you.
a) a
37. I went to see . doctor because I'm finding it
difficult to sleep at night.
a) a b) an
38. He is .. best student in his college.
c) the
d) -
c) the
d) -
b) an
c) the
d) -
39. He is . only child in this family.
a) a b) an
40. Could you close . door, please? It's really
cold.
c) the
d) -
a) a
b) an
c) the
d) -