Câu7 trình bày thí nghiệm chứng minh về sự dài ra của thân Câu 8 em hãy mô tả quy trình ươm mầm giá đỗ.Em hãy thực hiện việc ươm mầm giá đỗ tại nhà để có những cây giá sạch và an toàn cho sức khỏe. Yêu cầu:cây giá phải trắng,ngọn lá ko có màu xanh,hạt ko có màu tím. Có thể gieo trong thùng xốp có cát hoặc ươm với nước

Các câu hỏi liên quan

Read the passage carefully and do the task below Ha Long-Bay of the Descending Dragon-is popular with both Vietnamese and international tourists. One of the attractions of Ha Long is the Bay’s calm water with limestone mountains. The Bay’s water is clear during the spring and early summer. Upon arriving in Ha Long City, visitors can go along Chay Beach. From the beach, they can hire a boat and go out to the Bay. It is here that visitors can find some of Southeast Asia’s most beautiful sites. Dau Go Cave is one of the most beautiful caves at Ha Long. It was the cave in which General Tran Hung Dao hid wooden stakes to beat the Mongols in Bach Dang River in 1288. * Answer the questions: 1. Who is Ha Long popular with? …………………………………………………………………………………………. 2. What is one of the attractions of Ha Long? …………………………………………………………………………………………. 3. What can visitors do when they arrive in Ha Long city? …………………………………………………………………………………………. 4. Which is one of the most beautiful caves at Ha Long? …………………………………………………………………………………………. 5. When did General Tran Hung Dao beat the Mongols? …………………………………………………………………………………………. 6. Have you ever been to Ha Long Bay? …………………………………………………………………………………………. PART C – WRITING I. Read the first sentence, and then complete the second sentence with the same meaning. 1. Could you fill in this form, please? Would you mind…………………………………………………….. 2. The girls are Nga and Hoa. They are playing chess The girls …………………………………………………………….. 3. “Don’t throw things away,” Miss Linda said to the students. Miss Linda asked……………………………………………………. 4. Nam gives me flowers in my birthday. I……………………………………………………………………… 5. People speak English all over the world. English……………………………………………………………….. 6. He climbed the tree because he wanted to get a better view He climbed the tree so as……………………………………………