Chọn môn đk lm CTV thì có dc chọn hơn 1 môn kh ạ ?

watches

Có 2 cách:
+ Liệt kê các phần tử
VD: A={1;2;3;...;50}
+ Mô tả bằng các tính chất đặc trưng 
VD: A={x∈N|x<51}

F) is => are

a. Her name is Mary.
b. She's nine years old.
c. There are six people in her family.
d. Her favourite food is pizza.
e. Yes, she does.
f. Her favourite drink is milk.
g. No, she doesn't.

hình như viết nhầm mấy câu a ạ :)

1. aren't 
2. are 
3. is
4. aren't
5. are
6. gets
7. goes
8. gets
9. are - aren't
10. am - is
11. live
12. get - wash
13. is
14. am - are you
15. brushes

Fill in each blank with an article a, an, the, or Ø for no article.
1. ___The_____ oldest man plays ____an____ important role in ____the____ Si La village.
2. The Nung's Lung Tung ceremony is always organized in ___the_____ first month
of ____the____ lunar year.
3. _____∅___ Dao is _____an___ ethnic minority group in ____the____ Northern Viet
Nam.
4. Bru-Van Kieu people live in ____∅____ small houses on ____∅____ stilts near
rivers or streams.
5. La Chi women have ____a____ tradition of weaving and ____∅____ indigo dyeing.
6. The Bru-Van Kieu's folk singing is____an____ alternating chant between ____∅___
men and women.
7. ____The____ year of the Lo Lo's calendar has 11 months, and each month
corresponds to ____a____ name of _____an___ animal.
8. San Diu people's costumes have gradually adopted ____the___ Kinh style of
____∅___ dress.
9. ____The____ Tay-Thai Group has ____a____ rich traditional folklore with all kinds
of ____∅____ poems, songs, dances, and music.
10. Ancestor worship is ____a____ religious rite of ____the____ Tay and many Kinh
families.

1 A
2 B
3 D
4 C
5 C
6 D
7 B
8 D
9 A
10 C