Choose the underlined part that needs correction.The candidates sit (A) for (B) the exam are (C) all (D) from China.
A.sit (A)
B.for (B)
C.are (C)
D.all (D)

Choose the underlined part that needs correction.The person about who (A) I told (B) you yesterday is going to come (C) here tomorrow (D).
A.about who (A)
B.told (B)
C.going to come (C)
D.tomorrow (D)

Choose the underlined part that needs correction.The city destroying (A) during (B) the war has now (C) been (D) rebuilt.
A.destroying (A)
B.during (B)
C.now (C)
D.been (D)

Choose the underlined part that needs correction.Trains leave (A) from this station take (B) an hour to (C) get to (D) London.
A.leave (A)
B.take (B)
C.to (C)
D.to (D)

Choose the underlined part that needs correction.The vegetables selling (A) in this shop are (B) grown (C) without chemicals (D).
A.selling (A)
B.are (B)
C.grown (C)
D.chemicals (D)

Fishing (A) have been found to contain (B) a particular type of fat that (C) may help lower blood cholesterol levels (D).
A.Fishing (A)
B.to contain (B)
C.that (C)
D.levels (D)

Every candidate under (A) considering (B) for a federal job must undergo (C) a thorough medical (D) examination.
A.under (A)
B.considering (B)
C.undergo (C)
D.medical (D)

Before television became so popular (A), Americans used to entertain (B) each other (C) in the evening by playing games, saying (D) stories, and singing songs.
A.so popular (A)
B.to entertain (B)
C.each other (C)
D.saying (D)

The native people in the Americas were referred to (A) as Indians because, according to (B) the believe (C) at the time, Christopher Columbus had reached (D) the East Indies.
A.referred to (A)
B.according to (B)
C.believe (C)
D.had reached (D)

To assure (A) the safety of those workers who (B) must handle radioactive material, the employer should not leave (C) them enter (D) contaminated areas without protective clothing.
A.To assure (A)
B.who (B)
C.leave (C)
D.enter (D)