Identify the one underlined word or phrase that is incorrect

----- Nội dung dịch tự động từ ảnh -----
IV. Error Identification
Identify the one underlined word or phrase that is incorrect.
(Tìm từ hay nhỏóm từ được gạch dưới không đúng-)
51. We write to cach other about once cach month.
a b
52. My pen pal usually tells me about his life in American.
a.
b.
53. What does the post office sell apart of stamps and envelopes?
a b
d
54. He lives in a flat of this twenty-storeys building.
ab
55. I'm free on Sundays but I have to work hard the others six days of
the week.
56. They are bored at doing the same things day after day.
a bc
57. She doesn't like living in a big city because there hasn't enough
fresh air there.
58. The selling price of that house and some furnitures is $25,000.
b
59. Look at these two beautiful vases. Which one do you like best?
a
60. After the party we will thank Freda for give us a lovely evening.