https://hoidap247.com/cau-hoi/2120875

V. Choose the word in each group which has the underlined part pronounced differently … 1. A. boots B. toothpaste C. food D. flood 2. A. watches B. brushes C. classes D. lives 3. A. their B. math C. thing D. theater 4. A. station B. intersection C. question D. invitation 5. A. teacher B. children C. lunch D. chemist 6. A. teacher B. leg C. doctor D. pilot 7. A. chest B. hand C. big D. head 8. A. you B. I C. him D. he 9. A. oranges B. apples C. bananas D. thirty 10. A. girl B. father C. brother D. uncle

MỌI NGƯỜI GIẢI GIÙM MÌNH VỚI Nhá

tìm GTNN (GTLN) A= x- x^2; B=6x-x^2-1 GIÚP MÌNH!

Help me please now baby!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11

Làm hộ mình câu này nha. Lười quá không muốn làm

IV. Fill in each numbered blank with one suitable word: - What is the ……………………. (1) with Nguyet? - She ……………………. (2) feeling cold. She needs some ……………………. (3) water. - Would she ……………………. (4) some noodles? - No, she wouldn’t. She is tired and she doesn’t want to eat ……………………. (5).

III. Re- oder the words to make full sentences: 1 - Mr/ goes/ in/ moning/ the/ always/ Baker/ jogging/. ………………………………………………………………………………………. 2 - often/ swimming/ the/ on/ go/ we/ weekends. ………………………………………………………………………………………. 3 - his/ school/ than her/ is/ taller/ school. ………………………………………………………………………………………. 4 - there/ of/ a/ lot/eggs/ the/ in/ market/ are/? ………………………………………………………………………………………. 5 - their/ listening/ children/ room/ in/ are/ to/ my/ music. ……………………………………………………………………………………….

II. Read, then write True (T) or False (F) for the sentences below: There are four seasons in a year in Vietnam. They are: spring, summer, fall, and winter. In spring, it is usually warm. Sometimes, it is cold. There are many flowers in spring. After spring comes summer. In summer the days are long and the nights are short. We often go to the seaside in summer. Fall is the season of fruits, especially in tropical countries like Vietnam. In winter, it is cold. The days are short and the nights are long. 1. There are 4 seasons in Vietnam. …………. 2. It is sometimes cold in spring. …………. 3. We often go to the seaside in winter. ………….. 4. Fall is the season of fruits. ……………. 5. The days are long in winter. ……………

Giả sử A là tập hợp tất cả các người, ta xác định các quan hệ S1, S2 như sau: a)xS2y nếu người x là con của người y b)xS1y nếu người x không nhiều tuổi hơn người y. Hãy xem xét các mối quan hệ trên có tính chất gì?