1 princess

2 legs

3 apple

4 got up

5 In the end

22131311313131313133

???????????

1 He has English 4 times a week

2 He can read Aladdin and the Magic Lamp

3 He practices speaking by talking to his foreign friends

4 He practices writing by sending emails to his friend Hakim in Malaysia

5 Because he wants to watch English cartoons on TV

1 He often has English four times a week

2 He can read Aladdin and the Magic Lamp in English

3 He practises speaking by talking to his foreign friends

4 He practises writing by sending emails to his friends Hakim in Malaysia

5 He learns English because he wants to watch English cartoons on TV

2 The floor was cleaned by my mother yesterday

5 Some food was being bought by my sister at 11am yesterday

7 This dish is brought to be by the waiter 

9 This cake was baked by Jim yesterday

1 C

2 D

3 D

4 D

1c 2d 3d 4d

Tổng cân nặng `5` đồ vật :

   \(72\times5=360\left(kg\right)\)

Nếu thêm một đồ vật nữa thì cân nặng lúc này là :

  `360+24=384(kg)`

TB mỗi đồ vật cân nặng :

   `384:6=64` (kg)

5 đồ vật nặng số kg là :

72 x 5= 360 kg 

nếu mua thêm 1đồ vật thì tổng 6 đồ vật nặng :

360 + 24 = 384 kg

Trung bình của 6 đồ vật là 

384 : 6 = 64 kg 

Đáp số 64 kg

Muốn dệt `120` cái áo trong `1` ngày, cần :

      \(12\times3=36\) (công nhân)

Vậy muốn dệt `120` cái áo trong `2` ngày, cần :

      `36:2=18` (công nhân)

18 công nhân

Ex6. Câu bị động cầu khiến

1.  I had my uncle paint my room last week.

I had my room painted last week. 

2. She will have me wash the dishes tomorrow.

She will have the dishes washed tomorrow. 

3. They have her tell the story again.

They have the story told again. 

4. John gets his sister to clean his shirt.

John gets his shirt cleaned. 

5. Anne had had a friend type her composition.

Anne had had her composition typed. 

6. Rick will have a barber cut his hair.

Rick will have his hair cut. 

7. I will get the dressmaker to make a new dress.

I will get a new dress made. 

8. He got a mechanic to repair his car.

He got his car repaired. 

9. We had a man take this photograph when we were on holiday last summer.

We had this photograph taken when we were on holiday last summer.

10. The Greens had a carpet cleaner clean their carpet.

The Greens had their carpet cleaned. 

mọi người giúp mình với nha

Số lượng số hạng của dãy trên là: (104 -2):3 + 1 = 34 + 1 = 35 (số hạng)

Tổng của dãy số: (2+104)x35:2 = 1855

Các số của dãy trên chia 3 dư 2. Do 107 chia 3 dư 2 nên 107 thuộc dãy trên