Cho tam giác $ABC$ cân tại $B$, các đường trung tuyến $AA', BB', CC'$, Trục đối xứng của tam giác $ABC$ là
A.$BB'$.
B.$AA'$ và $CC'$.
C.$AA'$.
D.$CC'$.

Hãy chọn câu đúng.
A.Hình tam giác có ba trục đối xứng.
B.Tam giác cân có hai trục đối xứng.
C.Hình thang cân có hai trục đối xứng.
D.Tam giác đều có ba trục đối xứng.

Mark the letter A, B, C or D on your answer sheet to indicate the corresponding sentence to have the same meaning as the original one provided above in each of the following ones.
Our parents join hands to give us a nice house and a happy home.
A.Our parents give hands to give us a nice house and a happy home.
B.Our parents work together to give us a nice house and a happy home.
C.Our parents shake hands to give us a nice house and a happy home.
D.Our parents hold hands to give us a nice house and a happy home.

Mark the letter A, B, C, or D on your answer sheet to choose the sentence which is closest in meaning to the given one.
The concert went like a bomb.
A.There was a bomb in the concert
B.The concert was extremely successful.
C.The concert was very violent
D.The concert was a disaster

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions
Computer is a miraculous device. It is capable of doing almost anything you ask it to.
A.(3) Computer is a miraculous device since it is possible for doing anything you ask it to.
B.(1) Computer can’t do anything you ask it to because it is a miraculous device.
C.(2) Computer is unable to do almost anything you ask it to so it is a miraculous device.
D.(4) Computer is a miraculous device because it is impossible for doing almost anything you ask it to.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentence in the following questions.
Some kinds of fish live in fresh water. Others live in sea water.
A.(1) Some kinds of fish live in fresh water, for others live in sea water.
B.(3) Some kinds of fish live in fresh water, or others live in sea water.
C.(4) Some kinds of fish live in fresh water, so others live in sea water.
D.(2) Some kinds of fish live in fresh water, and others live in sea water.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions
Books help broaden the mind. Books also provide a good source of entertainment.
A.(2) Books help broaden the mind, and they provide a good source of entertainment.
B.(4) Books help broaden the mind, or they provide a good source of entertainment.
C.(1) Books help broaden the mind, but they provide a good source of entertainment.
D.(3) Books help broaden the mind, for they provide a good source of entertainment.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
My future house will be in the mountain, _____ by a lot of trees.
A.surrounded
B.bordered
C.followed
D.wrapped

 
Nối các quá trình hình thành với bộ phận tương ứng khi nói về quá trình tạo quả
Noãn  
Bầu nhụy
Bộ phận khác
hạt
héo và rụng đi
quả chứa hạt
Làm lại
 
A.11
B.23
C.32
D.

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in the following question.
My future house will have solar energy.
A.energy from the sun
B.energy from the wind
C.energy from the moon
D.energy from the water