Exercise A :
8. Walking
with the children to school. (W)
That sentence is wrong, because there is
no subject. The sentence will be right if it has
a subject.
Example : Fristy
was walking with the children to school.
Exercise B :
6. In the office of the building across
the street from the park on the corner. (W)
That sentence is wrong, because it’s unclear. There’s no subject and
verb. The sentence just have prepositional phrases.
TOEFL Exercise :
10. NASA’s Lyndon B. Johnson
Space Center _______ control center for the Mercury,
Gemini, and Apollo space fligths.
A. it was at the B. it was the
C. was the D. the
The best answer is (C), because
that sentence needs verb, and the (C) is the correct one. The (A) and (B) isn’t
correct because that answers don’t need the extra subject (it). The (D) isn’t
correct because there is no verb to complete the sentence.
