When delicious food is served at a restaurant, it can be gobbled down by a hungry customer (26) ________ minutes. He does not give a thought about the amount of time or effort required to prepare the dish. Preparing a complete meal is (27) ________ challenging and interesting as advance planning and preparation are necessary. Cooking can be relatively easy once you learn how to do it and constantly practise it. For people learning to cook for the first time, they should (28) ________ help and advice from friends and family or read up cookery books for ideas. Before making a trip to the provision shop to buy the ingredients for the meal you intend to cook, make (29) ________ that you have the right utensils and condiments in your kitchen. To gain the confidence you need, start with a simple dish or two that does not require too much preparation time. Before cooking, prepare the (30) ________ like cutting up the vegetables and thawing and seasoning the meat. When everything is ready, you can start to cook. 26. A. for B. into C. within D. about 27. A. both B. either C. neither D. as 28. A. want B. take C. call D. seek 29. A. good B. sure C. fine D. great 30. A. flavours B. microwaves C. ingredients D. recipes

Seahorses live in the ocean. They are fish but some people think that seahorses look a bit like ‘land’ horses. A group of seahorses is called a herd. Baby seahorses are called fry. Female seahorses lay eggs but it is the male seahorses that look after the eggs. Male seahorses keep the eggs in pouches at the front of their bodies. The fry must look after themselves as soon as they are born. Seahorses are fish but they are not very good swimmers. Their fins are very small. This makes it hard to move and steer in the water. They can use their tails to grab onto seaweed or coral so they can stay in one place. Seahorses have no teeth and they do not have a stomach. Food passes through the body of a seahorse very quickly. To stay healthy, they must spend most of the day eating. One seahorse can eat up to 3000 small shrimps in a day. 21. Seahorses got their name because they ________. A. move like horses B. eat like horses C. breathe like horses D. look like horses 22. Seahorse eggs are kept _________. A. on coral B. in a pouch C. in the seaweed D. on the sand 23. What does a seahorse use to attach itself to seaweed? A. its tail B. its teeth C. its fins D. its mouth 24. Which question is answered in the last paragraph? A. What are seahorses? B. Where do seahorses live? C. What do seahorses eat? D. How do seahorses move around? 25. Which of the following is NOT true, according to the passage? A. Seahorses’ fins are very small. B. Sea horses’ teeth are not sharp. C. Seahorses don’t have a stomach. D. Seahorses’ food is small shrimps.

^: mũ 2 *: mũ 3 Cho biểu thức : C= (2x+1) (4x^ - 2x+1) + (x+3)* - x(3x+1)^ - 28 a/ Rút g ọn C b/ T ìmgiá trị của x để C=0

Cho ΔABC vuông tại A, đường cao AH. Tính AB, AC biết HB=1cm, HC=2cm

chứng tỏ rằng 1+1/2+1/3+1/4+...+1/31+1/32>7/2

1. There are many ____________ in HCMC now. (BUILD) 2. The man I met yesterday is ____________ . Nobody liked him. (FRIEND) 3. They will ____________ all the streets as soon as possible. (MODERN) 4. The boy is so ____________ . He broke two cups. (CARE) 5. We have to learn ____________ if we want to get a good result. (EFFECT) 6. The ____________ of the car is really amazing. (BEAUTIFULLY) 7. What is the ____________ of this word? I really don't understand. (MEAN) 8. She is ____________ . She can do anything. (HELP)

nêu tên Dạng rễ/ rễ biến dạng,Dạng thân/ thân biến dạng,Kiểu lá, kiểu gân lá, cách xếp lá trên cây,Loại hoa ,Đặc điểm môi trường của các loại cây 1 Hoa sen 2 Hoa súng 3 Cây tràm 4 Lúa ma 5 Cỏ ống

chứng tỏ :1/2^2+1/2^3+1/2^4+...+1/2^100 < 1

Giải bài toán bằng cách lập phương trình: Một xí nghiệp dự định sản xuất mỗi ngày 120 sản phẩm. Khi thực hiện mỗi ngày làm được 130 sản phẩm nên đã hoàn thành kế hoạch sớm 2 ngày. Tính số sản phẩm mà xí nghiệp sản xuất.

Mọi người ai học qua Hóa 8 thì cho mình xin bảng nguyên tố Hóa Học với ạ. Sẵn tiện cho mình hỏi Hóa có khó không vậy, nếu khó thì khó chỗ nào ạ. Em cảm ơn...