Câu 15: Trung Mĩ và quần đảo Ăng-ti nằm trong môi trường nhiệt đới. Gió thổi thường xuyên là:          * 5 điểm A. Gió tín phong đông bắc. B. Gió tín phong Tây bắc. C. Gió tín phong đông Nam. D. Gió tín phong Tây Nam. Câu 16: Kiểu khí hậu ở Trung và Nam Mỹ chiếm diện tích lớn nhất là:      * 5 điểm A. Ôn đới B. Hàn đới C. Nhiệt đới D. Cận xích đạo Câu 17: Thực vật chủ yếu ở đồng bằng A-ma-dôn là:         * 5 điểm A. Rừng nhiệt đới ẩm B. Xa van C. Rừng lá kim D. Thảo nguyên Câu 18:Cấu trúc địa hình Nam Mĩ theo hướng từ Tây sang Đông theo thứ tự là:     * 5 điểm A. Núi, đồng bằng, sơn nguyên B. Núi , sơn nguyên, đồng bằng C. Sơn nguyên, đồng bằng, núi D. Sơn nguyên, núi, đồng bằng Câu 19: Tổng diện tích của khu vực Trung và Nam Mĩ là:       * 5 điểm A. 20,5 triệu km2 B. 42 triệu km2 C. 24,7 triệu km2 D. 30 triệu km2 Câu 20: Khu vực Trung và Nam Mĩ tiếp giáp với những đại dương nào? * 5 điểm A. Đại Tây Dương B. Thái Bình Dương C. Cả A, B đều đúng D. Cả A, B đều sai

I. Choose the suitable option to complete the sentence. My father ________ this flower every morning. * 5 điểm is watered waters The English grammar point _________ by our teacher yesterday. * 5 điểm is explained was explained A lot of phone calls _________ every day. * 5 điểm are received is received How many houses __________ by the storm last night? * 5 điểm were destroyed are destroyed The school _________ to the higher area. * 5 điểm was moved moved Harvard University _________ in 1636. * 5 điểm is founded was founded II. Choose the best answer. Nam ……….. football now. He’s tired. * 5 điểm isn’t playing plays is playing doesn’t play At break time, I go to the library and …………. books. * 5 điểm play read go listen "What a beautiful dress you're wearing!" - "Thank you. It_____ especially for me by a French tailor". * 5 điểm has made was made made is made "Where's the old chicken coop?" - "It_____ by a windstorm last year." * 5 điểm destroy destroyed is destroyed was destroyed My mother is going .............. this house. * 5 điểm sold to be sold to sold to sell ………… morning exercise is good for you. * 5 điểm Doing Playing Studying Having We are excited ……… the first day of school. * 5 điểm with about at in Mary ................... in Boston. * 5 điểm was born are born born were born At lunchtime, you can ……… lunch in the school canteen. * 5 điểm go be have do III. Choose a sentence that is equivalent to the given sentence. Hãy chọn câu có nghĩa tương đương với câu đã cho I think photography is interesting but Kim finds it boring. * 5 điểm Kim and I have the same opinion on photography. Kim's opinion on photography is the same as mine. My opinion on photography is different from Kim's. I think Iron Man 2 is interesting. Iron Man 1 was also interesting. * 5 điểm I think Iron Man 2 is as interesting as Iron Man 1. I think Iron Man 2 has the same content as Iron Man 1. I think Iron Man 2 is different from Iron Man 1. Classical music and modern music are different. * 5 điểm Classical music is the same as modern music. Classical music is like modern music. Classical music is different from modern music. I am 14 and my new friend in the guitar club is 14 too. * 5 điểm My new friend in the guitar club is not as old as me. My new friend in the guitar club is unlike me. My new friend in the guitar club is the same age as me. Sue likes listening to pop music, Jim likes listening to rock and roll. * 5 điểm Sue listens to music as much as Jim. Sue likes the same type of music as Jim. Sue's favorite type of music is different from Jim's.

Nhận xét nào sau đây là đúng? A: Nước tác dụng với tất cả các kim loại ở nhiệt độ thường. B: Trong nước C: Nước không cần cho nông nghiệp, công nghiệp, đời sống... D: Nước hòa tan được nhiều chất như đường kính trắng, cát, muối.

Các anh chị ơi giúp em giải với!!

1.tìm các số x,y sao cho xy+3x-2y=11 2 tìm giá trị lớn nhất của biểu thức m=5-lx+1l

Complete the sentence with the correct form of the verb in the box. exhaust release alternate research relate supply renew pollute harm finite 1. Coal, gas and oil are ______ forms of energy that can not be replaced after used. 2. The nuclear plant provides a fifth of the nation's energy ______. 3. Solar energy is not only plentiful and ______ but also clean and safe. 4. Increased consumption will lead to faster ______ of our natural resources. 5. Electricity companies were criticized for failing to develop ______ energy sources. 6. Oxygen from the water is ______ into the atmosphere. 7. Fossil fuels will be exhausted within a _relatively_ short time. 8. How to make full use of these sources of energy is a question for ______ all over the world. 9. These pesticides are environmentally ______. 10. Water power provides energy without ______.

10: Cho đoạn thẳng AB dài 8cm. Trên tia AB lấy điểm M sao cho AM = 4cm. a) Điểm M có nằm giữa hai điểm A và B không? Vì sao? b) So sánh AM và MB c) Điểm M có phải là trung điểm của AB không? Vì sao?

Sam and John are talking about their plan for the weekend. Sam: “Children in my village often fly their kites in the fields” John: “_______________________________”. A: That’s awesome B: Exactly what I want C: It’s right of my streets D: How interesting you are

Bài 1 1/2-(1/3+2/3) 4/9+1/2x2/3 1/2+3/4-(3/4-4/5)

III,complete the sentences by putting the verbs into the past simple tense 1,i (be)...at Lan's house yesterday 2,They (not be)...at school yesterday IV.put the verbs in brackets into the correct form(conditional sentence type 1) 1.i'll go out if it (not rain)... 2.if i(make)...that mistakes again,my teacher(get)...angry with me 3.my dog(bark)...if it(hear)...any strange sound 4They (not/let)...you in if you(come)...late 5.if she(come)...late again,she (lose)... her job 6.if i'm free on Saturday,i(go)...to the mountains 7.The kitchen will look better if we(have)...red curtains 8.she(be)...angry if she(hear)...this tomorrow V.put the verbs in brackets into the correct form(conditional sentence type 2) 1.if i spoke English,my job (be)...a lot easier 2.if i(have)...enough money,i would buy a house 3.if the sun(stop)...shining,there(be)...no light on earth 4.if i(win)...a big prize in a lottery,i'd give up my job 5.if i had enough time now,i(write)...to my parents 6.it's too bad Helen isn't here.if she(be)....here,she(know)....what to do 7.if we(live)...in a town,life woul be better 8.i know i (feel)...better if i(stop)...smoke 9.if i(be)...you,i(help)...him 10.if i(be)...a millionaire,i(live)...on Mars mình đang cần gấp,giúp mình vs