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4 tháng 8 2020

1. were

2.brush

3. is playing

4. doesn't rain

5. cooked

6. washes

7. brushes

8. is seeing

9. jog

10. is playing

11. brush

4 tháng 8 2020

thanks !thanghoa

III. Complete each sentence with the correct tense or form of one suitable verb from the box. One verb must be used in negative form 1. After Mary (speak)___in public on many occasions, she got the TV job offer 2. My wife and I (travel)___to Mexico at this time last summer IV. READING 1 Read the passage and fill in each gap with ONE suitable word from the list handicraft ;  design ; quality costumes ; artisan ; history There are many embroidery villages in VN, but Quat Dong village in HN is...
Đọc tiếp

III. Complete each sentence with the correct tense or form of one suitable verb from the box. One verb must be used in negative form
1. After Mary (speak)___in public on many occasions, she got the TV job offer
2. My wife and I (travel)___to Mexico at this time last summer

IV. READING
1 Read the passage and fill in each gap with ONE suitable word from the list
handicraft ;  design ; quality
costumes ; artisan ; history
There are many embroidery villages in VN, but Quat Dong village in HN is widely known for its products of high (1)___. Embroidery has been developing around here since the 17th century. In the past, local skilled artisans were chosen to make embroided (2)____for the Vietnamese King, Queen and other Royal family memebers
In order to create beautiful embroideries, a/an (3)____must be patient, careful and have an eye for (4)____ along with clever hands. Nowadays, Quat Dong products may range frlm clothes, bags, pillowcases, to paintings and decorations, which are exported to many countries

1
16 tháng 11 2021

1 had spoken

2 were travelling

IV

1 quality

2 handicraft

3 artisan

4 design 

7 tháng 6 2018

1.Why did you ( leave ) leave the party early last night ?

2.Mozart ( play ) plays the piano when he ( be ) was three.

3.I ( brush ) brush my teeth every night , but last night I ( forget ) forgot tho brush them.

4. Tom usually ( get up ) gets up and ( brush ) brushes his teeth at 6.15 but yesterday he ( get up ) woke up and ( brush ) brushed his teeth at 7.00 because it ( be ) was Sunday.

5.Hung ( go ) is going to the dentist tomorrow morning.

Chúc bạn hok tốt nha !

4 tháng 10 2021

1 slowly

2 variety

II

1 had spoken

2 were travelling

9 tháng 2 2018

Đáp án A

Thông tin: In twenty years, cars of the future will be different than the automobiles of today, and so will the driving experience.

Trong hai mươi năm nữa, những chiếc xe của tương lai sẽ khác với những chiếc ô tô ngày nay, và trải nghiệm lái xe cũng vậy.

5 tháng 1 2020

Đáp án: A

Giải thích: Thông tin ở đoạn 2: In twenty years, cars of the future will be different than the automobiles of today, and so will the driving experience.

Dịch: Trong hai mươi năm nữa, những chiếc xe của tương lai sẽ khác với những chiếc ô tô ngày nay, và trải nghiệm lái xe cũng vậy.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.         The main cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals from tooth enamel, allowing tooth decay to begin; the saliva in your mouth encourages remineralization and neutralizes the acid. The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth,...
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Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.

        The main cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals from tooth enamel, allowing tooth decay to begin; the saliva in your mouth encourages remineralization and neutralizes the acid. The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth, the composition of the microbial flora, and whether the bacteria of the plaque have been “primed” by frequent exposure to sugar. To keep your teeth healthy, a regular dental hygiene program should be followed.

        Removing plaque with a toothbrush and dental floss temporarily reduces the numbers of bacteria in the mouth and thus reduces tooth decay. It also makes the surfaces of the teeth more accessible, enabling saliva to neutralize acid and remineralize lesions. If fluoride is present in drinking water when teeth are forming, some fluoride is incorporated into the enamel of the teeth, making them more resistant to attack by acid. Fluoride toothpaste seems to act in another way, by promoting the remineralization of early carious lesions.

                   In addition to a regular dental hygiene program, a good way to keep your teeth healthy is to reduce your intake of sweet food. The least cavity-causing way to eat sweets is to have them with meals and not between. The number of times you eat sweets rather than the total amount determines how much harmful acid the bacteria in your saliva produce. But the amount of sweets influences the quality of your saliva. Avoid, if you can, sticky sweets that stay in your mouth a long time. Also try to brush and floss your teeth after eating sugary foods. Even rinsing your mouth with water is effective. Whenever possible, eat foods with fiber, such as raw carrot sticks, apples, celery sticks, etc., that scrape off plaque, acting as a toothbrush. Cavities can be greatly reduced if these rules are followed when eating sweets.

What can be concluded from the passage about sweets?

A. All sweets should be avoided.

B. Sweets should be eaten with care.

C. It is better to eat sweets a little at a time throughout the day.

D. Sticky sweets are less harmful than other sweets.

1
17 tháng 2 2019

Chọn đáp án B

Điều gì có thể được kết luận từ bài đọc về đồ ngọt?

A. Chúng ta nên tránh tất các loại đồ ngọt

B. Đồ ngọt phải được ăn cẩn thận

C. Tôt hơn nên ăn đồ ngọt riêng biệt trong ngày

D. Đ ngọt dẻo thì ít có hại hon các loại đồ ngọt khác

Dn chng: In addition to a regular dental hygiene program, a good way to keep your teeth healthy is to reduce your intake of sweet food. The least cavity-causing way to eat sweets is to have them with meals and not between. (Ngoài việc vệ sinh răng miệng thường xuyên thì cách tốt để giữ răng khoe giảm lượng đ ngọt. Cách ít gây sâu răng nhất khi ăn đồ ngọt là ăn cùng với các bữa ăn chứ không phải giữa các bữa ăn.) => Phải ăn đồ ngọt cẩn thận.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.         The main cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals from tooth enamel, allowing tooth decay to begin; the saliva in your mouth encourages remineralization and neutralizes the acid. The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth,...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.

        The main cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals from tooth enamel, allowing tooth decay to begin; the saliva in your mouth encourages remineralization and neutralizes the acid. The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth, the composition of the microbial flora, and whether the bacteria of the plaque have been “primed” by frequent exposure to sugar. To keep your teeth healthy, a regular dental hygiene program should be followed.

        Removing plaque with a toothbrush and dental floss temporarily reduces the numbers of bacteria in the mouth and thus reduces tooth decay. It also makes the surfaces of the teeth more accessible, enabling saliva to neutralize acid and remineralize lesions. If fluoride is present in drinking water when teeth are forming, some fluoride is incorporated into the enamel of the teeth, making them more resistant to attack by acid. Fluoride toothpaste seems to act in another way, by promoting the remineralization of early carious lesions.

                   In addition to a regular dental hygiene program, a good way to keep your teeth healthy is to reduce your intake of sweet food. The least cavity-causing way to eat sweets is to have them with meals and not between. The number of times you eat sweets rather than the total amount determines how much harmful acid the bacteria in your saliva produce. But the amount of sweets influences the quality of your saliva. Avoid, if you can, sticky sweets that stay in your mouth a long time. Also try to brush and floss your teeth after eating sugary foods. Even rinsing your mouth with water is effective. Whenever possible, eat foods with fiber, such as raw carrot sticks, apples, celery sticks, etc., that scrape off plaque, acting as a toothbrush. Cavities can be greatly reduced if these rules are followed when eating sweets.

We can infer from the passage that one benefit of fluoride to healthy teeth is _________ .

A. It strengthens tooth enamel

B. It stimulates saliva production

C. It makes teeth whiter

D. It is a replacement for brushing and flossing in dental care

1
4 tháng 7 2019

Chọn đáp án A

Chúng ta có thể suy luận từ đoạn văn rằng một lợi ích của florua đối với răng chắc khỏe là _________.

A. Nó tăng cường men răng

B. Nó kích thích việc tiết nước bọt

C. Nó làm cho răng trắng hơn

D. Nó là sự thay thế cho việc đánh răng và dùng chỉ nha khoa trong việc chăm sóc răng miệng

Dẫn chứng: If fluoride is present in drinking water when teeth are forming, some fluoride is incorporated into the enamel of the teeth, making them more resistant to attack by acid. (Nếu Florua có mặt trong nước uống khi răng đang hình thành thì một số florua sẽ được kết hợp vào men răng giúp chúng có khả năng chống lại sự tấn công của axit.)

16 tháng 9 2018

1, GO

2, PLAY

3, ARE THEY SINGING

4., DOES VAN WALK

5, HAS

6, WEAR

7, ARE YOU

8, IS WALKING

~HỌC TỐT~

16 tháng 9 2018

1, go

2, plays

3, Are they singing

4, Does Van walk

5, has

6, wear

7, Are you

8, is walking

                ~ Hok tốt ~