Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

It is essential that cancer is diagnosed and treated as early as possible in order to assure a successful cure.

A.that

B. is

C.treated 

D. to assure

Read the following passage and mark the letter A, B,C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

          When I was at school, sports day was the highlight of the year. Let me set the scene. First of all, on sports day, it was always bound (26) ___________        rain. Sunny weather? No such luck. Despite the previous two months of soaring temperatures, as likely as not, on the morning of the games, The temperature would plummet. So, imagine a hundred (27) ___________ small children, dressed in tight shorts and thin vests, shivering in the cold, unaware of the heartbreak that lies in store for them. Swept up by the excitement and desperate to win, tempers soon get frayed. One girl finds herself disqualified from the egg and spoon race despite giving it everything she’s got, and another boy, (28)_____ jealous of the winner of the sack race, makes the mistake of being rude to him within earshot of the teachers. Scores of tiny children, bitterly disappointed at tasting defeat for the first time, break down and cry. Twenty years on, I’m certainly not (29) ___________ any young, but I do have some really lasting (30) _______ of those days at school!

Điền vào ô 30.

A. remembrances 

B. mementoes

C. memories

D. souvenirs

Read the following passage and mark the letter A, B,C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

          When I was at school, sports day was the highlight of the year. Let me set the scene. First of all, on sports day, it was always bound (26) ___________        rain. Sunny weather? No such luck. Despite the previous two months of soaring temperatures, as likely as not, on the morning of the games, The temperature would plummet. So, imagine a hundred (27) ___________ small children, dressed in tight shorts and thin vests, shivering in the cold, unaware of the heartbreak that lies in store for them. Swept up by the excitement and desperate to win, tempers soon get frayed. One girl finds herself disqualified from the egg and spoon race despite giving it everything she’s got, and another boy, (28)_____ jealous of the winner of the sack race, makes the mistake of being rude to him within earshot of the teachers. Scores of tiny children, bitterly disappointed at tasting defeat for the first time, break down and cry. Twenty years on, I’m certainly not (29) ___________ any young, but I do have some really lasting (30) _______ of those days at school!

Điền vào ô 29.

A. putting

B. getting 

C. going

D. coming

Read the following passage and mark the letter A, B,C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

          When I was at school, sports day was the highlight of the year. Let me set the scene. First of all, on sports day, it was always bound (26) ___________        rain. Sunny weather? No such luck. Despite the previous two months of soaring temperatures, as likely as not, on the morning of the games, The temperature would plummet. So, imagine a hundred (27) ___________ small children, dressed in tight shorts and thin vests, shivering in the cold, unaware of the heartbreak that lies in store for them. Swept up by the excitement and desperate to win, tempers soon get frayed. One girl finds herself disqualified from the egg and spoon race despite giving it everything she’s got, and another boy, (28)_____ jealous of the winner of the sack race, makes the mistake of being rude to him within earshot of the teachers. Scores of tiny children, bitterly disappointed at tasting defeat for the first time, break down and cry. Twenty years on, I’m certainly not (29) ___________ any young, but I do have some really lasting (30) _______ of those days at school!

Điền vào ô 28.

A. fiercely

B. warmly

C. keenly

D. strongly

Read the following passage and mark the letter A, B,C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

          When I was at school, sports day was the highlight of the year. Let me set the scene. First of all, on sports day, it was always bound (26) ___________        rain. Sunny weather? No such luck. Despite the previous two months of soaring temperatures, as likely as not, on the morning of the games, The temperature would plummet. So, imagine a hundred (27) ___________ small children, dressed in tight shorts and thin vests, shivering in the cold, unaware of the heartbreak that lies in store for them. Swept up by the excitement and desperate to win, tempers soon get frayed. One girl finds herself disqualified from the egg and spoon race despite giving it everything she’s got, and another boy, (28)_____ jealous of the winner of the sack race, makes the mistake of being rude to him within earshot of the teachers. Scores of tiny children, bitterly disappointed at tasting defeat for the first time, break down and cry. Twenty years on, I’m certainly not (29) ___________ any young, but I do have some really lasting (30) _______ of those days at school!

Điền vào ô 27.

A. enthusiast

B. enthusiastic

C. enthuse

D. emthusiasm

So sánh.

a,  10 30  và  2 100

b,  333 444  và  444 333

c,  21 5  và  27 5 . 49 8

d,  3 2 n  và  2 3 n   n ∈ N *

e, 2017.2019 và 2018 2

f, 100 - 99 2000  và  100 + 99 0

g, 2009 10 + 2009 9  và  2010 10

Read the following passage and mark the letter A, B,C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

          When I was at school, sports day was the highlight of the year. Let me set the scene. First of all, on sports day, it was always bound (26) ___________        rain. Sunny weather? No such luck. Despite the previous two months of soaring temperatures, as likely as not, on the morning of the games, The temperature would plummet. So, imagine a hundred (27) ___________ small children, dressed in tight shorts and thin vests, shivering in the cold, unaware of the heartbreak that lies in store for them. Swept up by the excitement and desperate to win, tempers soon get frayed. One girl finds herself disqualified from the egg and spoon race despite giving it everything she’s got, and another boy, (28)_____ jealous of the winner of the sack race, makes the mistake of being rude to him within earshot of the teachers. Scores of tiny children, bitterly disappointed at tasting defeat for the first time, break down and cry. Twenty years on, I’m certainly not (29) ___________ any young, but I do have some really lasting (30) _______ of those days at school!

Điền vào ô 26.

A. for

B. to

C. by 

D. of

Cho 99 điểm trên mặt phẳng trong đó có 2 điểm A, B cách nhau 3 cm. Mỗi nhóm 3 điểm bất kì của các điểm đã cho bao giờ cũng chọn ra được 2 điểm có khoảng cách nhỏ hơn 1 cm. Vẽ đường tròn (A;1cm) và (B;1cm). Chứng tỏ rằng trong hai đường tròn đã cho có một đường tròn chứa ít nhất 50 điểm trong số các điểm đã cho

Vẽ đường tròn tâm O bán kính R=3cm. Vẽ một đường kính AB. Vẽ tiếp một dây cung CD ( hai điểm C, D  không trùng với các điểm A, B và ba điểm C, O, D  không thẳng hàng ). Nếu lấy n điểm (phân biệt) trên đường tròn đó ta có được bao nhiêu cung

Vẽ đường tròn tâm O bán kính R=3cm. Vẽ một đường kính AB. Vẽ tiếp một dây cung CD ( hai điểm C, D  không trùng với các điểm A, B và ba điểm C, O, D  không thẳng hàng ). So sánh độ dài của hai dây AB và CD.