Trong các số sau, số nào bé hơn 19,5
A.19,52.
B.19,05.
C.19,9.
D.19,6.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
​​​​​​​Dinosaurs are thought to ______ millions of years ago.
A.having died out
B.die out
C.have died out
D.dying out

Số thập phân nhỏ nhất (các chữ số khác nhau) lập được từ bốn chữ số $ 1;3;6;5 $ là
A. $ 1,563 $ .
B. $ 6,531 $ .
C. $ 1,356 $ .
D. $ 1,365 $ .

Điền dấu (>; <; =) thích hợp vào ô trống
90cm0,9m
 
A.=
B.
C.
D.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
I must go to the dentist and___________.
A.take care of my teeth
B.my teeth be taken care of
C.get my teeth to take care of
D.get my teeth taken care of

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
They say that John will be arrested. He is said ________a dangerous terrorist group last week
A.to be taking part in
B.to have been joining
C.to participate in
D.to have taken part in

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Maria Jannings is said ________ her memory.
A.to have lost
B.to have been lost
C.to be lost
D.to lose

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The dress is a little big for you.You’d better go to tailor’s and _______ at the waist.
A.make it less wide
B.make it wider
C.have it made wider
D.have it made less wide

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
According to this newspaper, John is said  _______ a new record for the long jump.
A.to have established
B.to establish
C.establishing
D.established

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Her fiancé is said ________ from Harvard University five years ago.
A.being graduated
B.to be graduated
C.having graduated
D.to have graduated