nhớ làm và giải thích II. Chia động từ trong ngoặc đúng dạng thì quá khứ đơn 1. I _____ at home all weekend. (stay) 2. Angela ______ to the cinema last night. (go) 3. My friends ______ a great time in Nha Trang last year. (have) 4. My vacation in Hue ______ wonderful. (be) 5. Last summer I _____ Ngoc Son Temple in Ha Noi. (visit) 6. My parents ____ very tired after the trip. (be) 7. I _______ a lot of gifts for my little sister. (buy) 8. Lan and Mai _______ sharks, dolphins and turtles at Tri Nguyen aquarium. (see) 9. Trung _____ chicken and rice for dinner. (eat) 10. They ____ about their holiday in Hoi An. (talk) 11. Phuong _____ to Hanoi yesterday. (return) 12. We _____ the food was delicious.(think) 13. Yesterday, I (go)______ to the restaurant with a client. 14. We (drive) ______ around the parking lot for 20 mins to find a parking space. 15. When we (arrive) ______ at the restaurant, the place (be) ______ full. 16. The waitress (ask) ______ us if we (have) reservations. 17. I (say), "No, my secretary forgets to make them." 18. The waitress (tell)______ us to come back in two hours. 19. My client and I slowly (walk) ______ back to the car. 20. Then we (see) ______ a small grocery store. 21. We (stop) in the grocery store and (buy) ______ some sandwiches. 22. That (be) ______ better than waiting for two hours. 23. I (not go) ______ to school last Sunday. 24. She (get) ______ married last year? 25. What you (do) ______ last night? - I (do) ______ my homework. 26. I (love) ______ him but no more. 27. Yesterday, I (get) ______ up at 6 and (have) ______ breakfast at 6. 30. 28. They (buy) ................ that house last year. 29. She (not go) ............. to school yesterday. 30. That boy (have) ............... some eggs last night.

em hãy viết một đoạn văn ngắn (từ 7-10 câu) kể về một ngày hội em biết hoặc tham gia

Em hãy nêu những cơ sở hình thành hệ thống xã hội chủ nghĩa?

bạn nào học lớp 7 làm hộ mk bài 46/trang 45/sgk/tập 2 nha

Vật nặng treo vào đầu lò xo tác dụng lên lò xo một lực ………………………. Đoàn tàu hỏa tác dụng lên đường ray một lực ……………………… Lực sĩ tác dụng lên cái tạ một lực ………………………… Chiếc bong bóng bay lên cao được là nhờ lực …………… của không khí.

Cho tam giác ABC đều, G là trọng tâm của tam giác. Chứng Minh rằng: GA=GB=GC

Giúp mình nha mình cảm ơn rất nhiều

Đề bài : full in the correct from of the adjectives in brackets. 1) Trains are .............. than planes ( slow ) 2) I boright the ............. car I could afford ( expensive ) 3) In this classroom there are ........... girl than boy ( many ) 4) Ann this the ...........child in the family ( young) 5) that tv set is the ................. off all ( cheap ) 6) this flace is .......... than that one ( safe ) 7) Lisa is ........... than kate ( pretty ) 8) This is the ............. flim I have ever seen ( exciting ) 9) Tom is ...................than Perter ( talented )

Born in Scotland in 1847, Alexander Bell became interested very early (1) …........…….. methods of human communication. He was influenced by his father and grandfather, who spend years working with deaf people and those with faulty (2) ……………… Bell’s father even go system so far as to develop a system of so- called “visible speech” for the (3) …………. . He used sketches of the different (4) ....………….. of the lips and tongue. This science of visible speech formed the foundation of young Bell’s knowledge of the mechanics of (5) .....………. speech. 1. A. on B. in C. at 2. A. speed B. speech C. sound 3. A. blind B. sick C. deaf 4. A. positions B. ways C. uses 5. A. man B. human’s C. human

Question 1: They rushed into public shelters because the volcano... A.buried B.stroke C.erupted D.raged Question 2: They.......us with food because our village was collapsed last month A.provided B.provide C.had provided D.provides Question 3: We have to....the forest fire. A.take B.scattered C.evacuate D.put out Question 4: For words ending in-logy and- graphy, the stress is placed on the SECOND syllable from the end. A.True B.False Question 5: We tried to run out of the house into the street before the walls... A.collapsed B.raged C.stroke D.erupted Question 6: These words: zoology, photography, biology have the same position to place stress. A.True B.False Question 7: When the storm started, they began to....shelter A.provide B.took C.evacuate D.put Question 8: The word APOLOGY has the stress is APOLO'GY A.False B.True Question 9: Last year, there was a terrible storm which... the rural area of Yen Bai Province. A.raged B.collapsed C.erupted D.struck Question 10: They should...the city before natural disaster happens A.erupt B.evacuate C.buried D.shook Giúp mình với vote 5* ạ