D. Cả B và C.Câu 42 : Đốt cháy hoàn toàn 6,72 lít hh gồm C 3H8 và xiclobutan (đktc) rồi cho sản phẩm cháy đi qua bình 1 đựng P 2O5 khan,bình 2 đựng dd Ca(OH)2 dư thấy khối lượng bình 1 tăng 6,3g và bình 2 tăng 6,6g. Khối lượng của C3H8 và xiclobutan lần lượt làA. 8,8g và 5,6g.B.[r]
WHAT IS SANTA CLAUS DOING ?1. Is Santa sleeping? No, ___________He isn`t__________________________He is____________________________2. Is Santa dancing?_____________________________________________________________________________3. Is Santa sunbathing?____________________________[r]
C. Match the sentences with the pictures and then put the verbs inPast Simple.1. The teddy bear _______ (open) his birthday presentsyesterday.2. The baby _________ (cry) because he ________ (want) somemilk last night.3. The kangaroo ___________ (listen) to music yesterday.4. The[r]
Số oxi hóa của nitơ ... 1. Số oxi hóa của nitơ trong NH4+ , NO-2 , và HNO3 lần lượt là: A. +5, -3, +3. B. -3, +3, +5 C. +3, -3, +5 D. +3, +5, -3. Hướng dẫn giải: Đáp án: B
Part 1: Điền vào chỗ trống bằng các dạng chia động từ to be1.She ……… a teacher. You ……… a teacher, too.2.We ……… workers. We ………. not teachers.3.……… that boy a student? No, he ………. 4.You …….. an engineer and I ……. a doctor.5.Whose dictionary ………. This? This ……… mine.6.What ……. That? It …….. a map.[r]
We can use formal subject “it” to indicate distance.Example:- How far is it from your house to the bus stop?- It is about 300 metres from my house to the bus stop.- How far is it from ___ to ____?- It is (about) + distance + from __ to__.1. Write sentences with it. Use these cues.1. 70[r]
d) No errorAnswers1. Thinking that he had finally found someone with similar interests, the traveler tried to strike up a conversationwith the scholar he met at the inn.2. The young actress had made several controversial remarks during her interview telecast by a commercialtelevision channel.[r]
c. They were very ______________of his efforts to improve services.18. DECIDEa. They’re going to announce their _______________ tomorrow.b. He’s so _______________! He just can’t makeup his mind!19. DECORATEa. The _______________said he would charge me $1.000 a room.b. During the festival __________[r]
Complete the questions using DO/DOES1.- ……… I eat spaghetti on Sundays? Yes, I …….2.- ………. your mom iron the sheets? Yes, she …..3.- ……… Alex play the piano? Yes, he ……..4.- ………. you read magazines? Yes, I ………5.-………. Sonia and Alice draw pictures? Yes, they ……6.-…….. you[r]
(21) 41(22) teacherThis is my father. His name is Quang. He is 47 years old. He is a doctor.This is my mother. Her name is Lan. She is 41 years old. She is a teacher.2. Write sentences, using the following cues(1,5 pts)23. Would / you / like / see / movie / me?Would you like to see a movie with me?2[r]
A. Objectives: - T shows out some typical mistakes of students after they took the test. After that they can realize what mistakes they often make and will do the test better, and have them review some points of grammar. - By the end of the lesson, students will be able to avoid making those mistake[r]
1 LiLi: Hello, My name is LiLi, how are you? Linda: I’m fine, Thank you. 2. LiLi: How old are you, Linda? Linda: I’m ……… years old. 3. Look This is my pink doll. Is this your Teddy bear? Linda: No, It ………… 4.Where’s your teddy bear? Linda:It’s …....my bag. 5. LiLi : Who’s that? Linda: He’s my cousin[r]
A. INDIRECT SPEECH I. Statements in reported speech 1. Using reporting verbs “say” hoặc “tell”: say to sb (that), say (that), tell sb (that) 2. Pronoun and possessive adjectives changes Ex: Bill said, “I’m having a party at my flat.” Bill said (that) he was having a party at his flat. Direct sp[r]
INDIRECT SPEECH – PRACTICE TEST No. 1 A. INDIRECT SPEECH I. Statements in reported speech 1. Using reporting verbs “say” hoặc “tell”: say to sb (that), say (that), tell sb (that) 2. Pronoun and possessive adjectives changes Ex: Bill said, “I’m having a party at my flat.” Bill said (that) he was[r]
23. Đốt cháy hoàn toàn 4,48 lít (đkc) hh X gồm C3H8 và một hidrocacbon không no Y, mạch hở thu được 11,2 lítCO2 (đkc) và 10,8g H2O. Xác định CTPT của Y. Tính % thể tích các chất trong hh X.24. Một hh X gồm etan vá propan có tỉ khối so với etan bằng 1.35. Thực hiện pứ tách 1 phân tử H2[r]
II. Warm up and check. While teaching III. New lesson. 1- Simple past tense • language focus 1 (P.123 – 124) • Maped dialogue - Use the picture P.123 in the mapped dialogue You …Do homework?
Characters : Narrator, Santa Claus, ElvesSetting: Santa’s workshop at the North Pole(The Elves are walking around the workshop holding placards saying ‘No pay, no work’.)Narrator: This year, Santa will probably not be able to deliver all presents on timebecause there are some problems[r]