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PRACITCE: I. Choose the best one: 1/The woman …………………………………….a brown handbag is Minh’s aunt. holds holding is holding was holding 2/ The lamp…………………………………… in Japan is fifty dollars. made was made is made makes. 3/ Would you mind ………………………………….in this area ? not to smoke not smoke not smoking don’t smoke 4/The window……………………………….. last night has been repaired. was broken broke broken breaking 5/ The road……………………………………..the two village is very wide. joins is joning joined joining 6/ The boy……………… …………….in the accident was taken to hospital. injured was injured injuring injures 7/ Would you mind If I ……………………………. your dictionary? Use using used has used 8/ Tell him ……………………………… out there. not go not to go not going don’t go 9/Would you like……………………………………..a cup of tea. ? to have have having had. 10/ Do you mind………………………………the door for me ? close closed closing to close 11/ Milk swam ……………. ………………the river yesterday. by across over on 12/ My sister felt ……………………………. after a sound sleep. strong strongly strength strongest. 13/ He leaned…………………………………. his shoulder to study the map. on over at to 14/ A……………………………… of blood flowed from the wound. drop fluid stream dream 15/ The …………………………..from New York to Heathrow took about 5 hours. fly flying flight flies 16/ Susan sells flowers. She is a………………………………………… tourist guide grocer florist librarian 17/ There are many places of interest worth ……………………………………..in VietNam. see to see seeing saw 18/ Mary ………………………….. in this house since 1999. lived lives is living has lived 19/ He repairs his roof to stop it from ……………………………………….. leak leaking leaks being leaking 20/My father has just finished …………………………………….the newspaper. read reads reading to read 21/ I have to study very hard, ……………………………………I can pass the next exam. in order so that therefore such 22/ Mary tired to avoid………………………………. him. meeting meet to meet met II. WORDFORM - 1.Janpan is said to be a _________________ country. ( mountain) - 2. Read the __________________carefully before using this machine.( instruct) 3. Danna is a ___________________. ( flower) 4. His __________ was a shock to all of us.( depart) 5/ Many tourist want to visit ________________ villages in Sapa.( tribe) 6/ Can you give me some________________ on recycling facts ? (inform) 7/ Many ______________ come to visit our city . ( tour) 8/ Please let me know the date of your ________________ ( arrive) III.REWRITE SENTENCES 1/ Open the door, please. Do you mind …………………………………………………………………………….…? 2/ Don’t smoke in my office, please. Would you mind…………………………………………………………………………….? 3/ Can I use your computer for a while ? Would you mind………………………………………………………………….….? 4/ May I turn on the air conditioner ? Do you mind…………………………………………………………………………? 5/ Why don’t we visit Ben Thanh Market ? How about …………………………………………………………………………………? Let’s …………………………………………………………………………… I suggest …………………………………………………………………………………… 6/ Traveling around VN is very interesting. It…………………………………………………………………………………………………… …………………………………………. 7/ Shall I help you carry your luggage ? Would you like…………………………………………………………………………………

Làm giúp mình bài 5 nhé Mình cảm ơn

Trong các hàm số bậc nhất dưới đây,hàm số đồng biến là: A:y=(5-3x)/(2)+7 B:y=(7+3x)/(3)+5 C:y=(1)/(2)-(3+x)/(5) D:y=13-(3x+1)/(5)

Cho tam giác ABC vuông tại B. Kẻ BH vuông góc với AC tại H. Trên tia đối của tia BH lấy điểm E sao cho BE = AC. Qua E vẽ đường thẳng song song với AB cắt đường thẳng song song với AB cắt đường thẳng BC tại K. a) So sánh: ^BCH VÀ ^BEK ; ^BAC VÀ ^ KBE b) CMR: Tam giác ABC = Tam giác BKE c) Tính số đo của góc ^AKB

32dam2 9m2= dam2 15dam2 29m2 = dam2 52dam2 40m2= dam2

trong ngày hội trồng cây hai lớp 9a và 9b hiện kế hoạch trồng 180 cây.trung bình mỗi giờ lớp 9a trồng đc 25 cây, 9b trồng được 20 cây.sau2 giờ số cây còn lại của lớp 9a bằng 1/2 số cây còn lại của lớp 9b. hỏi mỗi lớp nhận bao nhiêu cây theo kế hoạch?

I.choose the word which has the underlined part pronounced differently from the rest. 1.A. habit B. adventure C.weatherman D.programme 2. A.educational B.schedule C.newspaper D. entertain 3. A. Olympic B.goggle C.volunteer D.marathon 4. A played B.achieved C.swallowed D.exhausted 5. A. skyscraper B.university C.leisure D. most II. choose the correct answer to complete each of the following sentences. 1. Mozart _______more than 600 pieces of music A. writes B.writed C. wrote D. was wrote 2. We______ David in town a few days ago A. did see B. was saw C. did saw D. saw 3. Someone ______ my CD player. A.have B. has stolen C. have stolen D. has stole 4._______ a grizzly bear ? A. have you ever see B.have you ever seen C. has you ever seen D.Has you ever see 5.________ are you going to america ? A. When B. who C.what D.which 6._______ aren't you going to perter's party A. what B. Why C.how D. where 7.we didn't go to the beach yesterday _______ it was raining A. and B.but C.because D.so 8.We have a test on Monday _________ I'll have to study this weekend A.so B. and C.but D.because 9._____ man in the world is 120 year old A.older B. old C. the oldest D. oldest 10.Don't go there - it's _________ shop in the town A . more expensive B. most expensive C. the expensive D. The most expensive

Câu hỏi: What do Lan and her parents often have for dinner? Ảnh ở dưới bài đọc á mn

(3x -2y)/5 = (2z – 5x)/3 = (5y – 3z)/2 và x + y + z = -50