1.It will be easy to drive sky cycling tubes.

2.The green bike is mine.

3.Are you interested in flying car? 

4.You should not go such a long way by bike.

5.Although the electric cars cause no air pollution,they still cause traffic jam.

6.One of Sue's friend is talking to Sue.

7.I usually go to school on foot when I was in secondary school.

8.GPS technology will be used to increase accuracy and shorten routes

Các bợn viết hộ mìn cấu trúc đảo ngữ câu điều kiện loại 2 với động từ tobe không ạ 

chữ khác biệt là : h

Most children are interested in football/playing football

40.You need to bring bottled water

41.If you don't hurry,you will be late for the performance

\(\sqrt{2.x+1}\) = 3

<=> 2.x+1=3²

<=>2.x+1=9

<=>2.x=8

<=>x=4

c,(6ⁿ-88):2⁵=2²

<=> 6ⁿ-88=2².2⁵

<=>6ⁿ - 88 = 128

<=> 6ⁿ =128+88

<=>6ⁿ=216

<=>6ⁿ=6³

Vậy n = 3

d,512:2ⁿ = 2³

<=> 2ⁿ  = 512 : 2³

<=> 2ⁿ = 64

<=>2ⁿ = 2⁶

Vậy n=6

Family reunion is so cozy

1.There isn't a bookshelf in my bedroom

2,How about putting those new chairs in the dining room?

3.Are there over 800 pupils in your school?

4.My new house has three floors

5.Are there twenty-five students in your school?

6.I like living room the most in my house

7.The book is under the notebook

8.The microwave is behind the dog

9.There is a sink,a fridge,a cooker and a cupboard in our kitchen