HELP ME!!!!!!!!!!!!!! 30. He often talks as if he _______ the most intelligent in the world. a. is b. has been c. were d. is being 31. If he _______ harder, he would not be in such difficulty. a. works b. has worked c. worked d. is working 32. The eighty-year-old widow_______ next door often asks us to help her with shopping. a. lives b. lived c. living d. is living 33. The police ______ a bank robbery which _______ three days ago in our neighborhood. a. investigate / has happened b. is investigating / happened c. have investigated / are happening d. are investigating / happened 34. I finished _______ the book and went to bed. a. reading b. to read c. read d. to be read 35. I want _______ volleyball. I hope _______ for the team. a. to play / to choose b. to play / to be chosen c. playing / being chosen d. to play / choosing

Vẽ sơ đồ tư duy về Nguyễn du và tác phẩm truyện kiều. Mọi người giúp mình nha.

Giúp em làm câu b với helpppppp

Viết đoạn văn ngắn ( khoảng 7 - 10 câu ) kể về những lời dạy bảo ân cần của người bà trong đó có sử dụng yếu tố nghị luận. Hãy gạch chân dưới những câu văn có yếu tố nghị luận

Cho tam giác ABC đều có cạnh bằng 1. Dựng ra bên ngoài tam giác ABC tam giác BDC cân tại D và BDC = 120 . Gọi M, N là hai điểm thuộc cạnh AB, AC tương ứng sao cho MDN = 60 . Tính chu vi tam giác AMN.

Nhà nước quân chủ chuyên chế là gì

Giải dùm mình với ah mình cảm ơn

Các bạn giúp mk với . Cảm ơn các bạn

Cho mình hỏi là sao k4pi với k2pi lại khác nhau ạ? Và khác như thế nào ? P/s: Mình xin cảm ơn ạ

Bài 5: Cho dạng đúng của dộng từ trong ngoặc ở thì quá khứ hoàn thành hoặc quá khứ đơn. ( GIẢI THÍCH VÌ SAO ĐIỀN TỪ ĐÓ 1. Mr. Brown (come)________________ home as soon as he (finish)________________ his work. 2. I (live)____________ in Texas for 4 years before I (move)________________ to California. 3. When Mr. Smith (wake)________________ yesterday morning, breakfast (already be) ________________ ready. 4. Before I (get)________________ promotion, I (work)________________ very hard. 5. Yesterday, my mother (pick)________________ me up from school before we (go) ________________ shopping together. 6. Our grandparents (tell)_____________ us that he (serve)______________ in the army in 1945. 7. After having dinner with my boyfriend, I (go)________________ home. 8. Yesterday (be)________________ the first time Jane (perform)________________ in front of such large audience. 9. Peter (admit)________________ he (break)________________ my favorite vase the day before. 10. What ________________ (you / do) before you (come)________________ there? 11. Yesterday I (feel)_____________ nervous as I (not prepare)__________ my presentation carefully. 12. ________________ (Peter / come) to see you after he (finish)________________ his work? 13. Mary (prepare)________________ the meal before she (invite)________________ her new neighbor to have lunch with her. 14. Before I (buy)________________ a car, I (travel)________________ by bus for nearly 5 years. 15. As soon as Jane (see)________________ Jim, she (storm)________________ out of the room.