V. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer in each of the following questions.
Scientists warn that many of the world’s great cities are in ________ of flooding.
A.risk
B.place
C.spite
D.danger

V. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer in each of the following questions.
The diesel engine was named ________ its inventor, Rudolf Diesel.
A.with
B.along
C.to
D.after

V. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer in each of the following questions.
Mr. John used to ________ us to the stadium when we were young.
A.take
B.took
C.taking
D.takes

V. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer in each of the following questions.
This river is ________ than it was last year.
A.more clean
B.clean
C.cleaner
D.the cleanest

V. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer in each of the following questions.
My family went to Africa ________ we wanted to know more about the wild animals.
A.so
B.therefore
C.because
D.although

V. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer in each of the following questions.
Let’s go to our country. It looks beautiful ________ spring.
A.for
B.in
C.on
D.at

V. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer in each of the following questions.
My sister doesn’t have a mobile phone. She wishes she ________ one.
A.had
B.will have
C.has
D.has had

V. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer in each of the following questions.
Mai and Trang are taking at Mai’s house.
Mai: “Have an ice-cream!”
Trang: “________. I have a sore throat.”
A.No, thanks
B.I don’t want to
C.I don’t have it
D.No, go away

V. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer in each of the following questions.
He is not very good ________ mathematics and neither is his brother.
A.on
B.for
C.at
D.in

What belt does a judo expert wear?
A.a black belt
B.a red belt
C.a white belt
D.a brown belt