This TOEFL structure test has ten questions. You will see an estimate of your score when you finish the test.

Jump to:

• Instructions

• Start test

• Answers

   

Instructions

Underlines

Each question of this type has one grammar mistake. Choose the underlined portion that has the mistake.

Example:

I are tired, but I will study anyway.

(A) are
(B) but
(C) will
(D) anyway

In this case, we should choose (A) since I are tired is incorrect; the sentence should read I am tired, but I will study anyway.

Blanks

For this type of question, choose the answer choice that best completes the sentence.

Example:

I ______ tired, but I will study anyway.

(A) is
(B) being
(C) am
(D) to be

In this case, we should choose (C) since the sentence should read I am tired, but I will study anyway.

for
free will
recent relatively
in

what was the
what the
those of the
the

years
to provide
basic
to learn

dense enough
so dense that
enough dense
density

held
primarily
choosing
offices

The genes
The genes that
Although the genes
There are genes

the smallest
as preying
on
twice

the first African-American woman who
the first African-American woman to be
first African-American woman who was
the first African-American woman to

moves
that
to
imperceptible practically