Vi sinh vật có vai trò và hại gì đến đời sống con người

b) Eo đất Trung Mĩ và quần đảo Ăng-ti nằm trong môi trường nào?

Giúp em với ạ em cần gấp Làm giúp em cho 5 sao ạ pleaseeeeee

đặt 1 câu nghi vấn bộc lộ cảm xúc cho khổ đầu của bài thơ viếng lăng Bác

ngày 27 tháng 5 là thứ sáu thì ngày 1 tháng 6 của năm đó là

Đoạn thẳng AB gấp sáu lần đoạn thẳng CD ;đoạn thẳng EF gấp bảy lần đoạn thẳng CD .Tính tỉ số đoạn thẳng AB và EF

Giúp mik với!!!!!!!!! Trên cùng 1 nữa đường thẳng chứa tia Ox vẽ 2 tia Oy và Oz sao cho xOy = 60 độ, xOz = 100 độ 1) Trong 3 tia Ox, Oy, Oz tia nào nằm giữa 2 tia còn lại? Vì sao? 2) Tính số đo yOz

Viết phương trình hóa học của các phản ứng hiđro khử các oxit sau: a. Sắt (III) oxit b. Thủy ngân (II) oxit c. Chì (II) oxit. dCan xi oxit e ,Magie oxit

Cho hình chớp S ABCD là hình vuông tâm O cạnh a. SA vuông góc (ABCD), SA=a căn 3 a) chứng minh rằng CD vuông góc (ABCD) b) chứng minh rằng SC vuông góc BD

I. Choose the correct answers 1. The glasses (breaking/broken) …….last night are mine. 2. The man (standing/stand/stood) ……. overthere is my boss. 3. The house (painting/painted) …….. by skilled workers is my aunt’s. 4. The boy (punished/ punishing) …….. by the teacher is Nam. II- Supply the correct participles of the verbs in parentheses. Follow the model. a) She wore a skirt (make) of cotton. She wore a skirt made of cotton. b) The man (talk) to your teacher is my uncle. The man talking to your teacher is my tincle, 1. The cars (make) from Japan are the most expensive. 2. Dairy products (sell) in that shop are from Vinamilk factory. 3. The singer (perform) ………….on T.V last night is my favorite one. 4. The plays (write) by Shakespeare are still loved. 5. The boys (play) soccer in that field are our friends. 6. The house (collapse) last night was built a hundred years ago. 7. The old lady (stand) …………. in front of our house is our grandmother. 8. The bus (run) across our school is the newest one. 9. The bags (hang) on that wall are the teachers. 10. The oranges (buy) yesterday by my sister were sweet. III. Complete the sentences, using one of the following verbs in the correct form. [dance, steal, invite, blow, live, offer, call, arrest, touch, plant, injure] Ex: Everyone touching that wire will get a shock. 1. There was a tree down in the storm last night. 2. Who is the girl with your brother? 3. Half of the people to the party didn't turn up. 4. Life must be unpleasant for people ……………..near busy airport. 5. The paintings from the museum haven't been found yet. 6. Somebody Jack phoned while you were out. 7. A few days after the interview, I received a letter …………. me the job. 8. What was the name of the man by the police? 9. The boy in the accident was taken to the hospital. 10. The students …………… flowers in the park are in the volunteer group. IV. Join the two sentences in one using –ed or –ing participles 1. A boy was injured in the accident. He was taken to the hospital. →……………………………………………………………………………… 2. A boy is swimming in the river. He is the fisher man’s son. →……………………………………………………………………………… 3. A window was broken last night. It has been repaired. →……………………………………………………………………………… 4. A girl is teaching English. She is Lan’s sister. →………………………………………………………………………………………. 5. A man is working in the garden. He is my grandfather. →………………………………………………………………………………. 6. A car was made in Japan. It was very expensive. →………………………………………………………………………………… V. Join the two sentences in one using –ed or –ing participles l. The baby is crying for her mother. She is sitting in an armchair. 2. The boy was taken to the hospital. He was injured in the accidem. 3. The road is very narrow. It joins the two villages 4. Do you know the woman? The woman is talking to Tom. 5. The window has been repaired. It was broken last night. 6. The taxi broke down. It was taking us to the airport. 7. A bridge has been declared unsafe. It was built only two years ago. 8. Most of the goods are exported. They are made in this factory. 9. A new factory has just opened in the town. The factory employs 500 people. 10.“Rorneo and Juliet” is the best tragedy I have ever seen. It was written by Shakespeare.