mn giúp e với ạ Em mới học nên chưa hiểu lắm Đúng = 5sao + tlhn

đồng và nhôm chất dẫn nhiện nào kém

Sự gặp gỡ về tâm hồn của người đồng chí qua 2 Câu thơ : "đầu súng trăng treo" (đồng chí -chính Hữu) "vầng trăng thành tri kĩ" (ánh trăng -nguyễn duy

mọi người lm giúp mk nhé hứa vote 5 sao+ctlhn+cảm ơn

Xác định 2 bộ phận chính (BPC) trong các câu vừa tìm được. Mọi người chỉ hộ phần này với ạ

Mn giúp e nhanh vs ak e đag cần gấp

______ her lack of hard work, she was promoted. * 1 điểm A. In spite B. Even though C. In spite of D. Despite of _______ they are brothers, they do not look like. * 1 điểm A. Although B. Even C. Despite D. In spite of We are concerned with the problem of energy resources _______ we must also think of our environment. * 1 điểm A. despite B. though C. as though D. but Our new neighbors are quite nice _______ they are sometimes talkative. * 1 điểm A. despite B. in spite of the fact C. though D. as though _______ of the difficulty, they managed to climb to the top of the mountain. * 1 điểm A. In spite B. Despite C. But D. Although Despite the fact that _______, we enjoyed our trip. * 1 điểm A. the weather is bad B. it is a bad weather C. the bad weather D. the weather was bad Tom went to work despite _______. * 1 điểm A. that he did not feel very well B. of the fact not feeling well C. he did not feel very well D. not feeling very well It was very cold _______ she did not put on her coat. * 1 điểm A. in case B. but C. even if D. even though She has the windows open, _________it is cold outside * 1 điểm A. however B. therefore C. although D. so There is still much to discuss. We shall, _________, return to this item at our next meeting. * 1 điểm A. therefore B. moreover C. although D. so that The sea was dangerous, _________we didn't go out for a swim. * 1 điểm A. since B. but C. so D. as It was cold and wet. _________, Paul put on his swimming suit and went to the beach. * 1 điểm A. Although B. Therefore C. However D. Because I had no choice _________ sign the contract * 1 điểm A. despite B. but C. without D. unless You can dress _________ you like. * 1 điểm A. whatever B. therefore C. however D. nevertheless _________ hard he tried, he couldn't open the door. * 1 điểm A. Therefore B. However C. Although D. Despite _________hard he tried, he couldn't open the door. * 1 điểm A. Therefore B. However C. Although D. Despite He bought a ticket_________. * 1 điểm A. and his brother did either B. but his brother didn't, too C. and so his brother bought D. and so did his brother Mai worked hard, ________ she passed her exam. * 1 điểm A. so B. although C. because D. though _______ she was very tired, she helped her brother with his homework. * 1 điểm A. because B. whether C. although D. so It’s raining hard, _______ we can’t go to the beach. * 1 điểm A. or B. but C. so D. though Nam was absent from class yesterday _______ he felt sick. * 1 điểm A. so B. because C. although D. but Tom has a computer, ______ he doesn’t use it. * 1 điểm A. or B. as C. because D. but The boy can’t reach the shelf ______ he’s not tall enough. * 1 điểm A. because B. although C. even though D. and The film was boring ______ we went home. * 1 điểm A. so B. when C. but D. if The girl bought the shoes _______ they are very expensive. * 1 điểm A. but B. if C. so D. although He used to smoke a lot ______ now he doesn’t smoke any more * 1 điểm A. still B. therefore C. but D. as She couldn’t unlock it ______ she had the wrong key. * 1 điểm A. while B. but C. though D. because _______ it rained, the boys played football. * 1 điểm A. even B. even though C. however D. in spite of It was still painful, ______ I went to see a doctor. * 1 điểm A. so B. however C. but D. or Lan likes oranges ______ her sister doesn’t. * 1 điểm A. but B. as C. so D. because giúp mk với nhanh lên

Câu 8: Choose the word that has the underlined part pronounced differently from the other loved walked travelled cleaned Câu 9: Choose the word that has the underlined part pronounced differently from the others bicycle thirsty bird girl Câu 10: Choose the word that has the underlined part pronounced differently from the others lunch children teacher chrismas Câu 11: Choose the word that has the underlined part pronounced differently from the others uniform club funny study Câu 12: If I have old clothes, I ……….. them to the poor. will give give gave am giving Câu 13: …....my mother was tired yesterday, she still went to work. But Because So Although Câu 14: In the future, we will have a ……. to teach children. home robot doctor robot teaching robot worker robot Câu 15: .…….... do you go to the movie?- Once a month. How often How long Where How far Câu 16: My friends never do their homework. They’re ……… hardworking curious lazy talkative Câu 17: Linh goes to school ………..bike every day. by on at with Câu 18: It's cold in the ………... spring summer fall winter Câu 19: What color is ………car? – It’s white his him hers Câu 20: Children enjoy…………computer games so much. play to play playing played Câu 21: Did your father ……….. out yesterday? – No, he didn’t. went to go going go Câu 22: They ........ on a picnic near Tam Dao mountain next weekend. will going will go go gone Câu 23: I .........this place many times. visited has visited have visited visit Giúp Với ạ

phân tích đa thức thành nhân tử a,(a+1)(a+3)(a+4)(a+2)=15 b,x(x+3)(x+1)(x+2)+1 dùng phương pháp dồn biến

Bài 1: Nhỏ từ từ 600 ml dd NaOH 2M vào dd có chứa 0,5 mol AlCl3. Vớt kết tủa, đem nung ngoài không khí tới khối lượng không đổi. Tính khối lượng chất rắn thu được.