Chọn đáp án đúng:
Biểu thức 6245 - 2546 × 2 có giá trị chia hết cho 9. Đúng hay sai?
 
Đúng
Sai
A.answer2
B.
C.
D.

Chọn đáp án đúng
Cho các số: 504; 666; 729; 882; 919; 950. Trong các số đã cho có bao nhiêu số chia hết cho 9.
 
4
5
6
3
A.answer1
B.
C.
D.

Điền số chia hết cho 9 thích hợp vào ô trống:
117
135
153
A.126
B.144
C.162
D.

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in the following question.
A.skirt
B.bird
C.firm
D.entire

Find the word which has a different sound in the part underlined.
A.marathon
B.with
C.cloth
D.wealth

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in the following question.
A.heat
B.great
C.steak
D.break

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Don’t worry. He’ll do the job as_________as possible
A.economizing
B.economically
C.economical
D.econimic

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
After we each had been assigned an installment part of the object, we came back to our __________ section.
A.respective
B.respect
C.respectively
D.respectful

Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions.
He has the ability to generate ________ in others.
A.enthusiasm
B.enthusiast
C.enthusiastically
D.enthusiastic

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
An only child often creates an ________ friend to play with.
A.imaginable
B.imaginary
C.imaginative
D.imagery