Phân tích đá thức thành nhân tử :

Giải phương trình lượng giác này giúp mình với.

. Put the correct verb form of the past tenses. In my last holiday, I went to Hawaii. When I (go) 1 ........................ to the beach for the first time, something wonderful happened. I (swim) 2 ........................ in the sea while my mother was sleeping in the sun. My brother was building a castle and my father (drink) 3 ........................ some water. Suddenly I (see) 4 ........................ a boy on the beach. His eyes were blue like the water in the sea and his hair (be) 5 ........................ beautiful black. He was very tall and thin and his face was brown. My heart (beat) 6 ........................ fast. I (ask) 7 ........................ him for his name with a shy voice. He (tell) 8 ........................ me that his name was John. He (stay) 9 ........................ with me the whole afternoon. In the evening, we met again. We ate pizza in a restaurant. The following days we (have) 10 ........................ a lot of fun together. At the end of my holidays when I left Hawaii I said good-bye to John. We had tears in our eyes. He wrote to me a letter very soon and I answered him.

Phân tích đa thức thành nhân tử a) 9 - 6y +y^2 b) x^3 - 343 c) x^2 - 81 d) x^3 + 24x^2 + 192x + 512 e) 7x^2 + 14x f) x^2 + 12x + 36 Cứu em với :((

Calli: Dân anh, chuyên anh Nl: Kể 15 đến 20 người chuyên anh đi mọi người ( Bắt buộc ) `=>` Hóng

Mi: My best friend is Lan. She studies with me in class 6A. She’s tall and slim. She has short black hair and a small mouth. She’s very active and friendly. She likes playing sports and has many friends. Look, she’s playing football over there! Minh: Chi is my best friend. We’re in class 6B. She’s short with long black hair and a big nose. I like her because she’s kind to me. She helps me with my English. She’s also hard-working. She always does her homework before class. Look, she’s going to the library.

Exercise 3: Choose the correct answer 1. Please wake me ________ at 5 and we will leave at 6 in the morning. A. up B. on C. over D. in 2. Fruit tastes good ________ it’s healthy for your body. A. so B. but C. or D. and 3. In order to have good ____________, you should eat lightly and laugh cheerfully. A. spirit B. body C. health D. mood 4. I forgot to wear a sun hat today and I got a__________________. A. backache B. headache C. stomachache D. earache 5. Watching too much television is not good _____________ your eyes. A. at B. for C. with D. to 6. He eats a lot of burger and chips so he’s putting on_____________. A. weigh B. weightless C. weight D. weighting 7. The Japanese eat a lot of fish instead of meat______________they are more healthy. A. although B. so C. but D. because 8. You can avoid some diseases by ___________ yourself clean. A. looking B. bringing C. keeping D. taking 9. When you have a temperature, you should drink more water and rest ___________. A. least B. less C. most D. more 10. When you have flu, you may have a cough and a ___________ nose. A. following B. noisy C. runny D. runing

III. Find the mistakes. 1. I was play football when she called me. 2. Was you study Math at 5 p.m. yesterday? 3. What was she do while her mother was making lunch? 4. Where did you went last Sunday? 5. They weren’t sleep during the meeting last Monday. 6. He got up early and have breakfast with his family yesterday morning. 7. She didn’t broke the flower vase. Tom did. 8. Last week my friend and I go to the beach by bus. 9. While I am listening to music, I heard the doorbell. 10. Peter turn on the TV, but nothing happened.

Giúp mik vs ah . Mik dag cần gấp . Thank trc

Exercise 1.Write complete sentences, using the given words. 1. There/ five/ people/living room. _______________________________________________________________________ 2. I/ often/have/ breakfast/ 7:00. _______________________________________________________________________ 3. Her mother/ do/ shopping/ every week. _______________________________________________________________________ 4. Who/ clean/ bedroom/ your family? _______________________________________________________________________ 5. weather/ not/ very hot/ today. _______________________________________________________________________