EXERCISE 6 TOEFL WRITTEN EXPRESSION

TOEFL WRITTEN EXPRESSION

Identify the one word or phrase that must be changed in order for the sentence to be correct.

When children experience too much frustration, its behavior ceases to be integrated.

• experience

• too much

• its

• ceases

TOEFL WRITTEN EXPRESSION

Identify the one word or phrase that must be changed in order for the sentence to be correct.

Commercial letters of credit are often used to finance export trade, but them can have other uses.

• often used

• export

• them

• other uses

TOEFL WRITTEN EXPRESSION

Identify the one word or phrase that must be changed in order for the sentence to be correct.

Many of the food consumed by penguins consists of fish obtained from the ocean.

• Many

• consumed

• consists

• obtained

TOEFL WRITTEN EXPRESSION

Identify the one word or phrase that must be changed in order for the sentence to be correct.

Uranus is the seventh planets from the Sun.

• is

• the

• planets

• the Sun

TOEFL WRITTEN EXPRESSION

Identify the one word or phrase that must be changed in order for the sentence to be correct.

A quantitative analysis, using both the computer and quantitative techniques, are used to optimize financial decisions.

• using

• techniques

• are used

• to optimize

TOEFL WRITTEN EXPRESSION

Identify the one word or phrase that must be changed in order for the sentence to be correct.

Most oxygen atoms have eight neutrons, but a small amount have nine or ten.

• Most

• have

• amount

• nine or ten

TOEFL WRITTEN EXPRESSION

Identify the one word or phrase that must be changed in order for the sentence to be correct.

Genes have several alternative form, or alleles, which are produced by mutations.

• several alternative

• form

• which

• produced by

TOEFL WRITTEN EXPRESSION

Identify the one word or phrase that must be changed in order for the sentence to be correct.

The central banking system of the United States consists of twelve banks district.

• central

• banking

• consists

• banks district

TOEFL WRITTEN EXPRESSION

Identify the one word or phrase that must be changed in order for the sentence to be correct.

Hailey’s comet, viewing through a telescope, was quite impressive.

• viewing

• through

• quite

• impressive

TOEFL WRITTEN EXPRESSION

Identify the one word or phrase that must be changed in order for the sentence to be correct.

One of the early orders of marine mammals, manatees have evolved more than fifty million years ago from land animals.

• early

• have evolved

• million

• from