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 I.      Passive voice:  Modal verb   Example: You should brush our teeth twice a day. ’ Our teeth should be brushed twice a day         1.      He might have caught the fish.’.................................................................................................................................................................2.      She could have washed the dress.’.............................................................................................................................
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Nguyễn Anh Kim Hân
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Họ Phạm
30 tháng 9 2016 lúc 11:01

  1 healthy    chew    3 also    4 ought    5 fill
  6 before      7 with      8 toothpaste         9 breakfast 
  10 that is good 
                        CHÚC BẠN HỌC TỐT
  
  

 


 

Mì Chính Ajinomoto
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Nguyen Thi Mai
4 tháng 2 2017 lúc 23:49

Ex 4 : Read the passage and decide whether the sentencesv are true ( T ) or false ( F )

How can we keep our teeth healthy ? First , we ought to visit our dentist twice a new year . He can fill the small holes in our teeth before they destroy the teeth , Secondly , we should brush our teeth at lease twice a day - once after breakfars and once before we go to bed . We can also use wooden toothicks to clean between our teeth after meals , Thirdly , we should eat food that good for our teeth and our body : milk , fish , potatoes , raw vegetables and fresh fruit , Chocolate , sweets , biscuits are bad especially when we eat them between meals . They are harmful because they stick to our teeth and cause decay

1. We ought to visit our dentist twice a year ....T......

2. We should brush our teeth once a day .....F.....

3. We should brush our teeth before going to bed .....T.......

4. Milk , fish , potatoes , raw vegetables and fresh milk are good for our teeth .....T.......

5. Chocolate is not good for our teeth and cause decay ......T.........

Dương Minh
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Nguyen Hoang Hai
5 tháng 8 2017 lúc 4:11

Đáp án: T

Dương Minh
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Nguyen Hoang Hai
30 tháng 7 2017 lúc 1:59

Đáp án: T

Hoàng Tú Linh
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Nguyen Thi Mai
3 tháng 3 2017 lúc 21:26

I. Đọc đoạn văn rồi trả lời câu hỏi

How can we keep our teeth healthy? First, we should visit our dentist twice a year. He can examine our teeth and fill the small holes in our teeth before they destroy the teeth. Secondly, we should brush our teeth at least twice a day - once after breakfast and once before we go to bed. Thirdly, we should eat food that is good for our teeth and our body sush as milk, cheese, fish, potatoes, red rice, raw vegetables and fresh fruit. Chocolate, sweets, biscuits and cakes are harmful because thay stick to our teeth and cause decay

1. How often should we go to the dentist?

=> We go to the dentist twice a year.

2. What does a dentit do with our teeth?

=> A dentist examine our teeth and fill the small holes in our teeth before they destroy the teeth.

3. When shuold we brush our theeth?

=> They should brush our teeth at least twice a day - once after breakfast and once before we go to bed.

4. What foods are good for our teeth?

=> It is milk, cheese, fish, potatoes, red rice, raw vegetables and fresh fruit.

5. Why are chocolate and sweets bad for our teeth?

=> Because they stick to our teeth and cause decay.

Nguyễn Tài
3 tháng 3 2017 lúc 21:30

1. How often should we go to the dentist?

We should go to the dentist twice a year

2. What does a dentit do with our teeth?

The dentist examine our teeth and fill the small holes in our teeth

3. When shuold we brush our theeth?

we should brush our teeth at least twice a day

4. What foods are good for our teeth?

Milk, Cheese ,fish ,potatoes,red rice,raw vegetable and fresh fruit

5. Why are chocolate and sweets bad for our teeth?

Because they stick to our teeth and cause decay

PHẠM MAI HUYỀN
24 tháng 2 2018 lúc 20:07

1)We should go to the dentist twice a year.

2)The dentist examine our teeth and fill the small holes in our teeth before they destroy the teeth.

3)We should brush our teeth twice a day-once after breakfast and once before we go to bed.

4)Food are good for our teeth and our body sush as milk,cheese,fish,potatoes,red rice,raw vegetables and fresh fruit.

5)Because thay stick to our teeth and decay.

Dương Minh
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Nguyen Hoang Hai
25 tháng 10 2018 lúc 12:19

Đáp án: F

hello hello
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bơ đi mà sống
30 tháng 1 2018 lúc 12:36

I. put the correct form of the verb in passive voie

1. Dinner ( prepare ) .....is being prepared.... by her mother in the kitchen at the moment

2. Our teeth ( should clean ) .....should be cleaned....... twice a day

3. the english grammar ( already / explain ) .......has already been explained..... by our teachers

Ngô Thị Thu Trang
30 tháng 1 2018 lúc 12:39

I. put the correct form of the verb in passive voie

1. Dinner ( prepare ) .....is being prepared.... by her mother in the kitchen at the moment

2. Our teeth ( should clean ) .....should be cleaned....... twice a day

3. the english grammar ( already / explain ) .......has already been explained..... by our teachers

Dương Minh
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Nguyen Hoang Hai
5 tháng 5 2018 lúc 2:57

Đáp án: F

Dương Minh
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Nguyen Hoang Hai
28 tháng 12 2017 lúc 17:02

Đáp án: F