Giải giúp em bài 18 với ạ. Cần gấp lắm. Em cảm ơn.ạ.

1 IT snowed heavily,so we couldn* t arrive home early it snowed so................................................................................. 2 They live in the very lovely house The house...................................................... 3 Alought she was successful,she felt dissatifield In spite of................................................ 4 Why đi you allow them to leave in the strom ? You shouldn*t let........................ 5 Not a single house in the village escaped undamage There was................................. 6Although Mark felt unwell,he went on walking Despite

a man from our village was on TV last night. I teach his children

they couldn't take part in the activity on time because the bus broke down on the way -> because of... i would like you to throw the rubbish away the waste basket -> would you...

Các chuyên gia, mod giải giúp em bài 17 với ạ. Em cần gấp lắm

Giúp mk nha!!! Cảm ơn mấy bạn nhiều

Put the verbs in brackets into the correct form. 1.If you (send) __________this letter now , she (receive)_________ it tomorrow. 2.Kate (go)__________shopping if she (have)__________time in the afternoon. 3.She (spend)______________a year in the USA if it (be) ________easier to get a green card. 4.If her boyfriend (phone/not)____________today,she (leave)him. 5.If you(go)__________by bike more often , you (be/not) so flabby. 6.If he (have)___________more time, he (earn)___________karate. 7.He (not buy)__________so much clothes if he (not have)___________. 8.If I (play)_________the lottery yesterday, I (have)________ a chance to hit the jackpot. 9.If I (be)________rich, my life (change)__________completely. 10.I (invite)____________all my friends if I (have) ____________a house by the beach.

giúp mình giải một thanh ba ri e chắn đường , dài 10m có trọng lượng 1500N và có trọng tâm G cách đầu A là 1,5m, thanh có thể quay quanh trục nằm ngang đầu A là 1,5m , thanh có thể quay quanh 1 trục nằm ngang ccahs đầu A là 2,5m , để thanh cân bằng cần đặt vào đầu B mmotj lực ntn . lấy g= 10m/s2

Giải PT: 1. 3x²+7x-20=0 2. (x²+x)² + 4(x²+x) -12=0 3. (x²-5x)² + 10(x²-5x) + 24 =0 4. x(x+1)(x²+x+1)=42 5. x(x-1)(x+1)(x+2)=24 6. 4x²-1=(2x+1)(3x-5)

so sánh thành phần nước tiểu đầu và nước tiểu chính thức