9. You  can have fish for dinner. You can have chicken for dinner. (both ............. and)

.........................................................................................................................

10. They came late. They left early. (not only ................. but also)

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11. Goats provide milk for cheese. Goats provide wool for clothing. (both ...... and)

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12. She’s French. She’s Swiss. (either ............. or)

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13. David can’t play tennis. David can’t play football. (neither ............... nor)

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14. The black jacket didn’t fit her. The white jacket didn’t fit her. (neither .......... nor)

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15. She’s tired. She’s hungry. (Not only ............... but also)

.........................................................................................................................

1.                              We can see the film tonight. We can see the film tomorrow night. (either ............. or) …..........................................................................................

2.                              It was a very boring film and it was very long too. (both ...... and)                                   

......................................................................................................................

3.                              Ali has studied not only in the United States but also in Europe. (both ...... and)

.......................................................................................................................

4.                              Dan was a newcomer, and so was Jim. (both ...... and)

......................................................................................................................

5.                              Mary went to London and Kate did, too. (both ...... and)

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6.                              Peter was a football player and his brother was, too. (both ...... and)

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7.                              Dan came from Thailand and Chow came from Thailand. (both ...... and)

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8.                              Young people normally like only music but also sports. (both ...... and)

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9.                              She is not only beautiful but also graceful. (both ...... and)

........................................................................................................................

10.                          My mother likes tea and my father does, too. (both ...... and)

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Nghiệm của bất phương trình 1 2 x < 32 là

Biết rằng m là một số dương để bất phương trình  m x ≥ 2 x + 1  nghiệm đúng với ∀ x ∈ R . Giá trị lớn nhất của hàm số y = x + ln m x - 1 , x ∈ 2 ; 4  thuộc đoạn nào dưới đây

1.                              Yom is my older brother and Peter is, too. (both ...... and)

.......................................................................................................................

2.                              You are both funny and witty. (not only ................. but also)

.........................................................................................................................

3.                              She can enjoy a good meal and she can go fishing on the lake. (not only ................. but also)

....................................................................................................................

4.                              They ate lamb chops and fish. (not only ................. but also)

.........................................................................................................................

5.                              The underground is quick and cheap. (not only ................. but also)

.........................................................................................................................

6.                              Mr. Brown has read a novel by Charles Dickens and he has seen the film made from it. (not only.......... but also)..............................................................

7.                              They like field events and they like team games. (not only ................. but also)

........................................................................................................................

8.                              Mary has both toothache and headache. (not only ................. but also)

.......................................................................................................................

9.                              The pavements are both narrow and crowded. (not only ................. but also)

........................................................................................................................

10.                          That boy was dirty and he was lazy, too. (not only ................. but also)

.........................................................................................................................

11.                          Mrs. Brown’s daughter is both beautiful and clever.  (not only ................. but also)............................................................................................................ 

Thử thách lớn của loài người đối với vấn đề tài nguyên và môi trường thế giới không phải là

A. Các tài nguyên trên Trái Đất là có hạn. 

B. Môi trường sinh thái bị ô nhiễm và suy thoái nghiêm trọng. 

C. Đói nghèo, bệnh tật, xung đột sắc tộc và tôn giáo, nạn khủng bố. 

D. Nhiều tài nguyên đang bị cạn kiệt, trong khi nền sản xuất không ngừng được mở rộng.

tìm x biết |2x-3|+|2x+4|=7

Mật độ dân số là

A. Số dân trên tổng diện tích lãnh thổ quốc gia. 

B. Số dân cư trú, sinh sống trên một đơn vị diện tích. 

C. Số dân sinh sống trên đơn vị diện tích đất đang cư trú. 

D. Số dân đang làm việc trên một diện tích lãnh thổ nhất định.

Cmr nếu: |a|<1,|b-1|<10,|a-c|<10 thì |ab-c|<20