Tam giác DEF là tam giác đều nếu
A.DE = EF.
B.DF = EF.
C.DE = DF và $ \widehat{D}={{60}^{0}} $ .
D.DE = DF.

Cho hình vẽ dưới
Khi đó giá trị của góc $y$ bằng
A.$ y={{40}^{0}}. $
B.$ y={{25}^{0}}. $
C.$ y={{35}^{0}}. $
D.$ y={{30}^{0}}. $

Cho tam giác MNP cân có $ \widehat{N}={{100}^{o}} $ , tính số đo góc M?
A. $ {{40}^{o}} $ .
B. $ {{50}^{o}} $ .
C. $ {{100}^{o}} $ .
D.Một kết quả khác.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in the following sentence
Linh is quite reserved, while her brother is very sociable.
A.easy- going
B.open
C.shy
D.outgoing

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in the following sentence
His brave action not only inspired his followers but also moved his rivals.
A.rejected
B.motivated
C.overlooked
D.depressed

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
iPhone X is the latest ________________ in the field of smartphone design of Apple until now.
A.creativity
B.create
C.creation
D.creator

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in the following sentence
I really like Marry for her kindness and willingness to share. She seems to appear in all charitable events.
 
A.achievement
B.talent
C.generosity
D.career

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
You can’t tell what someone is like just from their _____________.
A.personality
B.appearance
C.character
D.looking

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in the following sentence
Ideally, I would like to live in a villa near the beach after retirement.
A.generally
B.preferably
C.luckily
D.fortunately

Nối phép tính với kết quả thích hợp
(25 × 4) × 6
(24 × 6) × 5
(26 × 5) × 4
26 × (5 × 4)
24 × (6 × 5)
25 × (4 × 6)
Làm lại
A.13
B.22
C.31
D.