ai giup mik dc ko a mik cam on truoc 

1)\(\sqrt{x+3}\) > 2

2) \(\dfrac{1+\sqrt{x}}{\sqrt{x}-2}\)<1

3) \(\left(\sqrt{x}-1\right)\).\(\left(\sqrt{x}-3\right)\)-5=\(\sqrt{x}\) \(\left(\sqrt{x}+2\right)-5\)

tìm x mn giúp mình nha plsss

mn oiw giup mik bai nay dc ko aj xin mn tai mik can gap

mn giup mik tu bai 1 den 3 dc ko aj plsss mn xin do 

mn oi giup mik 2 bai nay dc ko aj plss mn

Chuyển những câu này sang thể bị động:

A man returned the keys to me. …………………………………………………………………
Mary will see her friends off at the station. ……………………………………………………
They have to pull down that building. ……………………………………………………………
He gave me a knife to cut this bread. ……………………………………………………………
 They used to drink beer in England ………………………………………………………………
She can sew 3 shirts a day. ………………………………………………………………………
We consider that she is the best singer. …………………………………………………………
Nobody has used this room for ages. ……………………………………………………………

 mn giúp mik dc ko ạ plss

mn giúp mik 11 câu này dc ko ạ 

Chuyển những câu này sang thể bị động:

We have just seen a horrible accident. …………………………………………………………
What language do people speak in this country? ………………………………………………
At 7 p.m., Mrs. Smith was making cakes. ………………………………………………………
He isn’t going to buy that house. …………………………………………………………………
This terrorist has kept 3 hostages for a week. ……………………………………………………
He hasn’t seen you for years. ……………………………………………………………………
The examiner will read the passage 3 times. ……………………………………………………
An earthquake destroyed the town. ……………………………………………………………
He didn’t type the letter last night. ………………………………………………………………
They will pick me up at my house. ……………………………………………………………
When did you see him in that bank? ……………………………………………………………

Chuyển những câu này sang thể bị động

Workers were digging a large hole in the ground. ………………………………………………
The car knocked a woman down in the street. …………………………………………………
Cows were eating grass on the meadow. …………………………………………………………
My cousin will meet you at the station. …………………………………………………………
She is running her own company. ………………………………………………………………
Visitors must leave umbrellas in the cloakroom. ………………………………………………
My mother used to make us clean the house. …………………………………………………….
John hasn’t finished his homework. ……………………………………………………………...
They suggested banning advertisements on TV. …………………………………………………
I will shut the door if you like. …………………………………………………………………

mn giúp mik 10 cau này nha plss