rainy là tính từ vì vậy cần 1 tobe vì trong này ko có động từ

bạn dặt often nhưthế là đang cho often là động từ 

rainy là tính từ vì vậy cần 1 tobe vì trong này ko có động từ

bạn dặt often nhưthế là đang cho often là động từ 

often is

1.Her younger sister doesn't like do=> doing housework

2.He stays in the newer=>newest  hotel in the town

3.She will comes=> come home at quarter pass five

4. He is playing cooking=> cook at the moment

5. The students have four fifteen-minutes=> fifteen-minute breaks each day

a) (x-2)^x-3(x+1)(x-1)+6x^2=5

<=> \(x^2-4x+4-3(x^2-1)+6x^2-5=0\)

<=>\(x^2-4x+4-3x^2+3+6x^2-5=0\)

<=>\(4x^2-4x+2=0\)

<=> \(4x^2-4x+1+1=0\)

<=>\((2x-1)^2+1=0\)

\(ta\) có \((2x-1)^2 > hoặc = 0\)

             1>0

=> \((2x-1)^2+1=0 (vô lí)\)

=> phuơng trình vô nghiêm S={ rỗng }

sửa lại câu 3 là

her sense of humor is good, so we like to talk to My

1.Your tiredness may lead to your laziness.
Because you was tired, you was lazy
2.Despite the heavy rain, Tom and Jake are still working in the garden.
.........tom and Jake are still working in the garden.... though.....the rain was heavy
3.We like to talk to My because of her good sense of humour. 
her sense of humor., so we like to talk to My
4Due to the accident, the highway was blocked for an hour last night.
....the hight way .... last night....because there is the accident
5.The construction site nearby is very noisy, but I can concentrate on my study very well.
Although the contruction site nearby is very noisy, I can concentrate on my study very well