Word form

      1. (worry)              They don’t seem particularly  ___________ about the situation.

      2. (nation)              At the International School they have pupils of 46 different _______________

      3. (narrow)                        The officer looked at him _______________ through half - closed eyes.

      4. (weigh)              Your luggage must be ________ before it is put on the aircraft.

      5. (safely)              In some cities you don’t feel ________ going out alone at night.

      6. (provide)           When designing buildings in this area, you have to make _______________ against earthquakes.

      7. (comfort)           I’ve eaten so much. I’m really quite _______________.

      8. (improve)           He’s been having treatment for 2 months now without any _______________.

      9. (threaten)           Drunken drivers pose a serious ________ to other road users.

      10. (suggest)          She made some very helpful ___________ her boss rejected them all.

Một xe bắt đầu chuyển động, tăng tốc CĐT.NDĐ sau
5 s đạt vận tốc 5 m/s. Chọn chiếu dương là c.động. Tính:
a. Gia tốc xe và quãng đường xe đi được sau 5 s.
b. Thời gian để xe đạt vận tốc 20 m/s.
c. Tính quãng đường vật đi được sau 10 s.
d. Vận tốc của vật sau khi đi được quãng đường là 200 m.

Cho các tập hợp A = {0;1;2;3} và B = {0;1;2;3;5;7}

Tìm 3 tập hợp D thỏa mãn B ∩ D = A . Hỏi có bao nhiêu tập hợp D như vậy?

Trong 45 học sinh của lớp 10A có 15 bạn được xếp loại học lực giỏi, 20 bạn được xếp loại hạnh kiểm tốt, trong đó có 10 bạn vừa học lực giỏi, vừa có hạnh kiểm tốt. Hỏi:

a) Lớp 10A có bao nhiêu bạn được khen thưởng, biết rằng muốn được khen thưởng bạn đó phải có học lực giỏi hoặc hạnh kiểm tốt?

b) Lớp 10A có bao nhiêu bạn chưa được xếp loại học lực giỏi và chưa có hạnh kiểm tốt? 

I. Word form

      1. (safe) They are keeping her in the office for her own __________

      2. (frighten) It is _____________ to think of the horrors of a nuclear war.

      3. (fly) Our __________ will arrive at Tan Son Nhat International Airport at 6.30.

      4. (occupy) Please write your name, age and _____________ on the form.

      5. (announce) The results of the test will be _____________ next Monday.

      6. (occupation) Problems at work continued to ____________ his mind for some time.

      7. (safety) Women are ____________ drivers than men.

      8. (frightening) Don't shout! You'll ______________ the baby.

II. Add the FREQUENCY ADVERBS to the sentences (Đặt adv of frequency vào chổ thích hợp trong câu)

      1. I walk to school. (sometimes)

      2. Miss Lan goes to work by bus. (always)

      3. The buses are very crowded. (usually)

      4. She has to stand all the way. (often)

      5. She is late for work. (never)

      6. She has been late this week. (three times)

      7. Tom Studies at the library in the evening. (seldom)

      8. Ann is on time for class. (always)

III. Making questions for the underlined words (Đặt câu hỏi cho từ gạch chân) nhận biết từ gạch chân ( )

      1. I received a letter from my father once a month. (once a month)

→..................................................................................................................................................

      2. Tom drove 60km per hour on the highway. (drove 60km per hour)

→..................................................................................................................................................

      3. He smokes twenty cigarettes a day. (twenty)

→..................................................................................................................................................

      4. Hue is seven hundred miles from here. (seven hundred miles)

→..................................................................................................................................................

      5. Mary won the scholarship last week.(last week)

→..................................................................................................................................................

      6. Mr. Smith had to borrow me money to pay for his new car.(to pay for his new car)

→..................................................................................................................................................

      7. Physics helps us understand the natural phenomena.(Physics)

→..................................................................................................................................................

      8. Because her leg was injured, she stayed at home.(Because her leg was injured)

→..................................................................................................................................................

      9. Robbins is forty-two years old.(forty-two years old)

→..................................................................................................................................................

      10. Her motorcycle can go 100 kilometers an hour.(100 kilometers an hour)

→..................................................................................................................................................

      11. The baby weighed 7 pounds when she was born.(7 pounds)

→..................................................................................................................................................

      12.We are talking about holidays (holidays)     →..................................................................................................................................................

I. Word form

      1. (safe) They are keeping her in the office for her own __________

      2. (frighten) It is _____________ to think of the horrors of a nuclear war.

      3. (fly) Our __________ will arrive at Tan Son Nhat International Airport at 6.30.

      4. (occupy) Please write your name, age and _____________ on the form.

      5. (announce) The results of the test will be _____________ next Monday.

      6. (occupation) Problems at work continued to ____________ his mind for some time.

      7. (safety) Women are ____________ drivers than men.

      8. (frightening) Don't shout! You'll ______________ the baby.

II. Add the FREQUENCY ADVERBS to the sentences 

      1. I walk to school. (sometimes)

      2. Miss Lan goes to work by bus. (always)

      3. The buses are very crowded. (usually)

      4. She has to stand all the way. (often)

      5. She is late for work. (never)

      6. She has been late this week. (three times)

      7. Tom Studies at the library in the evening. (seldom)

      8. Ann is on time for class. (always)

II. Making questions for the underlined words 

      1. I received a letter from my father once a month.

→..................................................................................................................................................

      2. Tom drove 60km per hour on the highway.

→..................................................................................................................................................

      3. He smokes twenty cigarettes a day.

→..................................................................................................................................................

      4. Hue is seven hundred miles from here.

→..................................................................................................................................................

      5. Mary won the scholarship last week.

→..................................................................................................................................................

      6. Mr. Smith had to borrow me money to pay for his new car.

→..................................................................................................................................................

      7. Physics helps us understand the natural phenomena.

→..................................................................................................................................................

      8. Because her leg was injured, she stayed at home.

→..................................................................................................................................................

      9. Robbins is forty-two years old.

→..................................................................................................................................................

      10. Her motorcycle can go 100 kilometers an hour.

→..................................................................................................................................................

      11. The baby weighed 7 pounds when she was born.

→..................................................................................................................................................

      12.We are talking about holidays         →..................................................................................................................................................

Đọc ví dụ ''Tổng quan văn học việt nam'', thảo luận và xác định các yếu tố sau,sau đó trình bày:

- Nhân vật giao tiếp

- Hoàn cảnh giao tiếp

- Nội dung giao tiếp

- Mục đích giao tiếp (xét từ phía người viết (người nói) và người đọc (người nghe) .)

- Phương tiện và cách thức giao tiếp

Xác định các yếu tố sau,sau đó trình bày:

- Nhân vật giao tiếp

- Hoàn cảnh giao tiếp

- Nội dung giao tiếp

- Mục đích giao tiếp (xét từ phía người viết (người nói) và người đọc (người nghe) .)

- Phương tiện và cách thức giao tiếp

 Supply the correct verb tenses of the verbs in parentheses

A friend of mine, Nelson, (1.presently, work) _________________ in the international sales division at an electronics firm. She (2.just, return) _________________ from a trip to Japan. She (3.be) _______, asked to go there because she can speak Japanese. For four years, she (4.never, have) _________________ the opportunity to use Japanese until she (5.go) _______ to Tokyo last month. While she (6.be) _______ there, she (7.speak)            ________ Japanese every day and (8.enjoy) ____________ very much of it.

Viết mỗi tập hợp sau bằng cách liệt kê cá phần tử của nó:

G={x ǀ x=3k+1,k∈Z,-1<x<12}

H={x ǀ x=3+4n,n∈N,1≤n≤4}