1Children who __________ drink soft drinks are fatter than kids who don’t. (habit) 

2It is a __________ fact that fluoride strengthens growing teeth. (prove) 

3They had been lucky to find it in this hilly and thickly __________ terrain. (forest) 

4We must beat swords into __________ so that our children can inherit a peaceful world. (plough) 

5The children had been indoors all day, and were getting __________ and impatient. (rest)

I feel terrible because I lost my computer yesterday. If.....

It was mid-afternoon (1) __________ they reached Naaskard. The rocky slopes of the mountain (2) __________ colored brown, red, orange, yellow and white (3) __________ the geothermal activity beneath. Below the eastern flank of the mountain lay (4) __________ area of sulphur pits and pools of bubbling mud. Jets of super-heated steam erupted (5) __________ events in the ground.

“Phew!” Ganying wrinkled her nose at the overpowering (6) __________, “It’s just (7) __________ rotten eggs!”

“Hydrogen sulphide gas, actually. Mind (8) __________ camera!” Alan warned, seizing her arm and drawing her (9) __________ as she ventured too (10) __________ to the hissing steam. “That vapor (11) __________ hydrochloric acid, among (12) __________ things.” Ganying clutched her camera tightly.

They crouched (13) __________ beside one of the largest mud pools. It was to meters across, with a meter-high rim formed (14) __________ the splattering mud. The liquid mud slurped noisily as large bubbles of gas burst.

Ganying quickly took (15) __________ her camera. Ganying got two marvelous shots. (16) __________ was of a meter-wide bubble rising into a dome. The other was (17) __________ a circle of droplets hanging in mid-air. She walked (18) __________ towards a cream-colored cone (19) __________ which steam was billowing like a mini-volcano. The smell was terrible, and the mouth of the cone was stained yellow (20) __________ the powdered sulphur.

Because he is strongly determined, he now gets into the university of his dream. 

🡪 But __________________________________________________________________.

"Don't touch the switch with wet hands", the electrician told me.

🡪The electrician warned______________________ the switch with wet hands.

I’m sorry I lost your umbrella,’ she said to John.

=> She apologized__________________________________________________________ 

a) Vẽ đường trung trực A H của cạnh B C . Qua trung điểm I của cạnh A B vẽ trung trực cạnh A B cắt A H tại O chính là tâm đường tròn ngoại tiếp của tam giác A B C Theo định lý pi ta go: A H 2 = A B 2 − B H 2 = 5 2 − 3 2 = 16 => A H = 4 Tam giác vuông A O I đồng dạng tam giác vuông A B H (chung góc A ) nên: A O A I = A B A H => R = A O = A B . A I A H = 5.2 , 5 4 = 3 , 125 b) Vì B D là đk nên tam giác A B D vuông A B D = 2 R = 6 , 26 . Theo Py ta go: A D 2 = B D 2 − A B 2 = 6 , 25 2 − 5 2 = 14 , 0625 => A D = 3 , 75 Tương tự tam giác C B D vuông C C D 2 = B D 2 − B C 2 = 6 , 25 2 − 6 2 = 3 , 0625 => C D = 1 , 75

đổi thành tên nào bạn

a) Cà chua: y=10x+20 (cm)

    Đu đủ: y= \(\dfrac{20}{3}\)x+50 (cm)

b) 2 cây bằng nhau  \(⇌\)10x + 20= \(\dfrac{20}{3}\)x + 50 

                                \(⇌\)\(\dfrac{10}{3}\)x= 30 

                                     x=9

Viết một đoạn văn ngắn (khoảng 500 chữ) trình bày suy nghĩ của anh/chị về những điều rút ra được từ đoạn trích "Lục Vân Tiên gặp nạn". (Không copy trên mạng)