46. after the students had known about the results of the mid-term tests they were very excited
-> having
47. Mary read her favorite book and then she went to the supermarket to buy some food for lunch
-> before
48, the boy went out with his friends without parent's permission last week. he admitted that
- the boy admitted
49. many students want to take the bus to go to school on time
- many student look
50, its good for you to learn a foreign language before leaving your high school
-you had better

36. it is important for parents _________their children up form school (pick)

15, do not swear at school. such behaviours and language are not ___ in my school
a. acceptable b. unacceptably c. accept d, unacceptable

COMPLETE EACH OF THESe SENTENCES WITH A SUITABLE PREPOSITION
*on (x2), in (x3), off, to (x3), for, toward, down, at, back*
1. she had a quick glance ___ the newspaper as she gulped down her coffee
2. she got _____ the bus and sit__next ____ an old man
3. if you don't like the scarf you can take it ____ to the shop
4. she showed her new toy ____ her friends
5. how much did you pay ____ your new car?
6. he pointed ____ the dog when it ran ____ them
7. are you interested ____ practicing speaking english ?
8. you should have more confidence ____your own abilites
9. the fire started in the kitchen because she forgot to turn the light ____
10. my parents gave me a bicycle ____ my birthday

CHOOSE THE WORD OR PHRASE ABC OR D THAT BEST COMPLETES THE SENTENCE
1. the aim of the culture festival is ___ friendship beween the two countries
a, promote b. promoting c. to promote d, being promoted
2. how can you let such a silly incident ____ your friendship
a. wreck b, to wreck c, wrecking d. that wrecks
3. i think your mother should let you ___ your own mind
a. make up b. to make up c. making up d. made up
4. do you know what made so many people ___ their home >
a. evacuate b. to evacuate c. evacuated d. be evacuated
5. it has become necessary ___ water in the metropolitan area because of the severe drought
a. rationing b. ration c. to ration d. to have rationed
6. ______ good ice cream, you need to use alot of cream
a. make b. making c. to make d. for make
7. i got my friend ___ her car for the weekend
a. to let me to borrow b. to let me borrow
c. let me borrow d. let me to borrow
8, he finds it ___ lasting friendships
a. difficuld to make b. difficulty in making c. is difficult to make d. difficult making
9. they ___ god friends but they've fallen out recently
a. used to be b. would be c. were d. are
10. how about going to the theater? ok but i would reather ___ a concert
a. attend b. to attend c, attending d. have attended
11. jim doesn't speak very clearly____
a. its difficult to understand him
b. its difficult for understanding him
c, he's difficult in understand him
d. its difficult to understand
12. last night we saw a meteor __ through the sky
a. streaked b. to streak c. streak d. to have streaked
13. the skiers would reather ___ through the mountains than go by bus
a. to travel on train b. traveled by train c. travel by train d. traveling by the train
14. ___bread, you usually need flour salt and yeast
a. make b. to make c. making d. for make
15. i was delighted ___ my old friend again
a. to see b. seeing c. seen d. to be seen
16. i'd rather __ to Elvis than the Beatles
a. listen b. to listen c. listening d. listened
17. of we leave now for our trip, we can drive half the distance before we stop ___ lunch
a. having b. to have c. having had d. for having
18. its possible ___ a train across Canada
a. take b. to take c. taking d. to be taken
19. before we leve, let's have Shelley ___ a map for us so we won't get lost
a. draw b. to draw c. drawing d. drawn

I DENTIFY THE ONE UNDERLINED WORD OR PHRASE ABC OR D THAT MUST BE CHANGED FOR THE SENTENCE TO BE CORRECT
1. simon (finds) (it hard) (for making) friends (with) other children
2. whatever (happened) i (didn't want) (to lose) friendship (of) Vera
3. (during) a curfew it is not possible (walking) (on) the streets after (a specifield) hour
4. clay (that) (has been) heated or fried in a kiln cannot (to be) (softened) again
5. as they (grow older) children in many cultures (were taught) (not to rely) (on their parents)
6. the basic (aims of )science and magic are very (similar) (to understand) and (to control) nature

WRITING
1. they arrived home late
-he saw
2. she didn't want to stay there for the weekend
-they made her
3. contacting her at work is quite easy
- she is quite easy
4. can you sign the papers please? they are ready now
- the papers are
5. dont lend Tom any money. that would be most unwise
- you would be
6. mr. pinchley doesn't allow his teenage children to go out in the evenings
- mr pinchley makes
7, harry couldn't get his parents permission to boy a motorboke
-harry's parents didn't
8, my sister asks me to iron some clothes for her
.- my sister has

Mẹ nuôi một đàn gà có 36 con. Hỏi đàn gà đó có tất cả bao nhiêu cái chân?

Trong không gian với hệ tọa độ Oxyz, cho mặt phẳng P : x + y + z - 1 = 0  và hai điểm A ( 1;-3;0 ), B ( 5;-1;-2 ). Điểm m ( a;b;c ) trên mặt phẳng (P) sao cho M A - M B  đạt giá trị lớn nhất. Tính tổng a + b + c

A. 1

B. 11

C. 5

D. 6

If I became rich, I………….travel around the world.

A. can

B. should

C. will

D. would

Trong các hàm số sau đây, hàm số nào sau đây có cực trị?

A. y = x 3 + 1

B.  y = − x 3 − x

C.  y = x 3 + 3 x − 1

D.  y = − x 3 − x 2 + 1

Mark the letter A, B, C, D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in the following question

This kind of jacket is considered to be very fashionable these days

A. old

B. away

C. ancient

D. update

Một vật rắn đứng cân bằng dưới tác dụng của hai lực. Hai lực đó phải

A. Cùng phương, ngược chiều, cùng độ lớn

B. Cùng phương, cùng chiều, cùng độ lớn

C. Cùng giá, ngược chiều, cùng độ lớn

D. Cùng giá, cùng chiều, cùng độ lớn

Chọn câu sai?

A. Hạt tải điện trong kim loại là electron tự do 

B. Dòng điện trong kim loại tuân theo định luật Ôm nếu nhiệt độ trong kim loại được giữ không đổi 

C. Hạt tải điện trong kim loại là ion 

D. Dòng điện chạy qua dây dẫn kim loại gây tác dụng nhiệt