bài khó quá ai giúp em làm bài 5 môn lý với

Viết đoạn văn ngắn có 5 từ cùng trường từ vựng "trường học" ( ko chép mạng )

Lấy ví dụ cho bài 1 trang 14 giống sgk lớp 10 bài 3

Phân tích các BPTT cú pháp có trong câu thơ : Trời xanh đây là của chúng ta...... những buổi ngày xưa vọng về

Exercise 1 1. I (be) ________ at school at the weekend. 2. She (not study) ________ on Friday. 3. My students (be not) ________ hard working. 4. He (have) ________ a new haircut today. 5. I usually (have) ________ breakfast at 7.00 6. She(live)________ in a house? 7. Where your children(be)________? 8. My sister (work)________ in a bank 9. Dog (like)________ meat 10 She (live)________ in florrida 11. It (rain)________ almost every day in Manchester 12 We (fly)________ to Spain every summer 13 My mother (fry)________ egg for breakfast every morning 14 The bank(close)________ at four o` clock 15 John (try)________ Hard in class, but I (not think)________ he`ll pass 16 Jo is so smart that the (pass)________ every axam without even trying 17 My life (be) so boring. I just (watch)________ TV every night 18 My best friend (write)________ to me every week 19 . You (speak)________ English 20 She (not live)________ in HaiPhong city 2 Chia động từ trong ngoặc ở thì hiện tại tiếp diễn 1 Look! He (run).......... 2 Please be quiet! My father (sleep).......... 3 He (buy) .......... a new car now 4. My sisters (listen).......... to music at the moment 5 They (work).......... now 6 Sam (play).......... the piano right now 7 She (not, clean).......... 8 Listen! They think the bell (ring).......... 9 Nina and Sam (travel).......... now 10 Tom (learn).......... English right now

Hãy xác định tập hợp sau bằng cách chỉ ra tính đặc trưng cho các phân tử của nó A={3;6;12;20;30}

Giúp mk bt 1 vs Hứa vote 5s Mk cảm ơn

3 và 1 phần 6 nhân x trừ 2 và 1 phần 3 bằng âm 1 phần 4

HÃY tính căn bậc ai số học Căn1,8 nhân căn0,2

The first diagram (1-illustrate)____________the process of cement manufacture, and the second diagram (2-show)_____________ the materials that go into the production of concrete. It is clear that there are five stages in the production of cement, beginning with the input of raw materials and ending with bags of the finished product. To produce concrete, four different materials (3-mix)______________ together. At the first stage in the production of cement, limestone and clay (4-crush)____________ to form a powder. This powder then (5-mix)______________ before it passes into a rotating heater. After heating, the resulting mixture (6-grind)_______________, and cement (7-produce)______________. Finally, the cement (8-package)_______________in large bags. Cement is one of the four raw materials that (9-use)_______________ in the production of concrete, along with gravel, sand and water. To be exact, concrete (10-consist)_______________ of 50% gravel, 25% sand, 15% cement and 10% water. All four materials are blended together in a rotating machine called a concrete mixer. đúng hết làm nha em cảm ơn