Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
They didn’t leave, _______?
 
A.didn’t they
B.were they
C.did they
D.haven’t they

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Who do you usually ask for help if you _______ in trouble?
A.would be
B.are
C.be
D.were

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The waste disposal system here in this city is also _______.
A.innovate
B.innovates
C.innovative
D.innovation

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
You live in a village, _______?
 
A.don’t you
B.have you
C.won’t you
D.do you

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
I think everyone’s going to be there, _______?
A.are you
B.are they
C.aren’t you
D.aren’t they

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
If you remove the battery from your cell phone, it _______.
A.to turn off
B.turning off
C.turns off
D.turn off

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
In this city, high-speed Wifi _______ everywhere.
 
A.provided
B.is providing
C.providing
D.is provided

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
If you freeze water, it _______ to ice.
 
A.turn
B.turns
C.turning
D.to turn

 
Tính nhẩm:
8 × 5 =
A.40
B.
C.
D.

Chọn đáp án đúng:
Phép tính nào phù hợp với hình dưới đây?
7 × 5 = 35
8 × 5 = 40
7 + 5 = 12
8 + 5 = 13
A.answer2
B.
C.
D.