Combinatorics
21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?
Different way: Cách khác nhau.

22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?
At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.

23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form 3-digit numbers. How many even number(s) greater than 300 is / are there? (The repetition of digits is not allowed)
Digit: Chữ số; 3-digit number: Số có 3 chữ số; Even number: Số chẵn; Greater than: Lớn hơn; Repetition of digits is not allowed: Các chữ số không được lặp lại.

24. A flight of stairs has 10 steps. Peter can go up for 1 step, 2 steps or 3 steps each time. How many way(s) is / are there for Peter to go up the stairs?
Step: Bước; Way: Cách.

25. Numbers are drawn from 80 integers 20 to 99. At least how many number(s) is / are drawn at random to ensure that there are two numbers whose sum is 85?
Integer: Số nguyên; At least: Ít nhất; Random: Ngẫu nhiên; Ensure: Chắc chắn; Sum: Tổng.
~ End of Paper ~

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best option for each of the blanks.

SETTLING IN OUR UNIVERSITY

The university campus is like one big village where thousands of students live, work and relax surrounded by rolling green fields. It is the centre of the student (7) _______ in all its variety. While it is basically a place for young people, there are a (8) _______ of family flats and children are never far away. People come to live here from all over the world, so members of different cultures and speakers of different languages live next door to each other. One house has had special structural (9) _______ to make it suitable for students with disabilities. Most first year students live on campus. It's the easiest way to meet people when you first arrive and there’s always somebody to (10) _______. It’s a busy, lively place, but because the campus is in the middle of parkland, you can (11) _______ off and be alone if you want to. 

Điền vào ô 10

A. get round to 

B. drop in on 

C. face up to 

D. go in for 

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best option for each of the blanks.

SETTLING IN OUR UNIVERSITY

The university campus is like one big village where thousands of students live, work and relax surrounded by rolling green fields. It is the centre of the student (7) _______ in all its variety. While it is basically a place for young people, there are a (8) _______ of family flats and children are never far away. People come to live here from all over the world, so members of different cultures and speakers of different languages live next door to each other. One house has had special structural (9) _______ to make it suitable for students with disabilities. Most first year students live on campus. It's the easiest way to meet people when you first arrive and there’s always somebody to (10) _______. It’s a busy, lively place, but because the campus is in the middle of parkland, you can (11) _______ off and be alone if you want to. 

Điền vào ô 9

A. changes 

B. adjustments 

C. exchanges 

D. alterations 

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best option for each of the blanks.

SETTLING IN OUR UNIVERSITY

The university campus is like one big village where thousands of students live, work and relax surrounded by rolling green fields. It is the centre of the student (7) _______ in all its variety. While it is basically a place for young people, there are a (8) _______ of family flats and children are never far away. People come to live here from all over the world, so members of different cultures and speakers of different languages live next door to each other. One house has had special structural (9) _______ to make it suitable for students with disabilities. Most first year students live on campus. It's the easiest way to meet people when you first arrive and there’s always somebody to (10) _______. It’s a busy, lively place, but because the campus is in the middle of parkland, you can (11) _______ off and be alone if you want to. 

Điền vào ô 8

A. block 

B. quantity 

C. pile 

D. number 

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best option for each of the blanks.

SETTLING IN OUR UNIVERSITY

The university campus is like one big village where thousands of students live, work and relax surrounded by rolling green fields. It is the centre of the student (7) _______ in all its variety. While it is basically a place for young people, there are a (8) _______ of family flats and children are never far away. People come to live here from all over the world, so members of different cultures and speakers of different languages live next door to each other. One house has had special structural (9) _______ to make it suitable for students with disabilities. Most first year students live on campus. It's the easiest way to meet people when you first arrive and there’s always somebody to (10) _______. It’s a busy, lively place, but because the campus is in the middle of parkland, you can (11) _______ off and be alone if you want to.

Điền vào ô 11

A. limp 

B. crawl 

C. wander 

D. march 

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best option for each of the blanks.

SETTLING IN OUR UNIVERSITY

The university campus is like one big village where thousands of students live, work and relax surrounded by rolling green fields. It is the centre of the student (7) _______ in all its variety. While it is basically a place for young people, there are a (8) _______ of family flats and children are never far away. People come to live here from all over the world, so members of different cultures and speakers of different languages live next door to each other. One house has had special structural (9) _______ to make it suitable for students with disabilities. Most first year students live on campus. It's the easiest way to meet people when you first arrive and there’s always somebody to (10) _______. It’s a busy, lively place, but because the campus is in the middle of parkland, you can (11) _______ off and be alone if you want to.

Điền vào ô 7

A. society 

B. company 

C. community 

D. connection 

I,Multiple choice.

1.This is ---------- new classmate.

A.we B.us C.our

2.Her parents still ----------- there.

A . lives B. living C. live

3._______ is her new school different from her old school?

A.When B. What C.How

a. ____________ class are you in?

A.What B.Where C. How

2,Dien a lot of/ lots of/ many/any.

HOa's school in Hanoi is very big. There are 50 classes.

There are _____ of classes in Hoa's new school. It also has ________ students. ___________ osf students live near their school. So they walk to school everyday. ________ Students live far from school. They don't have ______ , so they go to school by buss . There are ______ buses on the way to school. Hoa is new here . She doesn't have ___ friends. When she is in Hue, she has ______ friends.