Choose the word or phrase - A, B, C or D – that needs correcting.
Câu 1: Small distinctions (A) among stamps, unimportant to the person average (B) , would mean (C) a great deal to the stamp (D) collector.
A. Small distinctions
B. person average
C. mean
D. stamp
Câu 2: Calcium, the most abundantly (A) mineral in the body (B) , works with (C) phosphorus in maintaining (D) bones and teeth.
A. abundantly
B. in the body
C. works with
D. in maintaining
Câu 3: Mark's known (A) for ages that his parents are coming (B) to stay with us this weekend, but it was only yesterday did he (C) told (D) me.
A. Mark's known
B. are coming
C. did he
D. told
Câu 4: On (A) May 20, 1932, Amelia Earhart became (B) the first woman fly (C) solo across (D) the Atlantic Ocean.
A. On
B. became
C. fly
D. across
Câu 5: Nitrogen and oxygen are (A) too important (B) that most living (C) organisms cannot survive (D) without these elements.
A. oxygen are
B. too important
C. most living
D. cannot survive
A.
B.
C.
D.