III. Write given relative pronoun or a relative adverb into the correct space. who which whose where when why 1. The beach __________we spent our holiday was really fantastic. 2. Did she tell you the reason __________she was so depressed yesterday? 3. Have you ever met Bill Gates, __________is the former CEO of Microsoft? 4. She is a successful businesswoman__________company is always the 10th in the world ranking. 5. Jane has just sold the car__________she was given on her 20th birthday. 6. Do you still remember the day__________we have to submit our essays?

Võe coan dzịt. NL: Hình như đây là trang trại vịt thì phải.

E ko còn nhớ bài này làm thế nào nữa mong a chị giúp e làm mẫu ạ

Bài 6 ạ................... Viết 2 hình ảnh đc nhân hóa trong đoạn 3 của bài đọc

Ai giải giúp mình 2 câu này với

Cho hình thang cân ABCD (AB // CD) có AB 8cm; CD 20cm chu vi hình thang là 48cm. Tính đường cao của hình thang

Biết góc nội tiếp ABC của đường tròn (O) có số đo bằng 30 độ. Số đo của cung nhỏ AC bằng ?

I. Choose the best answer A, B, C or D to complete the sentences: 1. A person who acts in a comedy is a __________ . A. reporter B. comedian C. film producer D. MC 2. ________ TV channels are there in Viet Nam? A. What B. When C. How many D. How often 3. __________ the Haunted Theatre is frightening, children love it. A. Because B. So C. But D. Although 4. Hoa likes _________ weather because she can go swimming. A. hot B. cold C. rainy D. wet 5. He __________ late for school. A. never is B. is never C. go never D. are never 6. _________ eat too much salt. It’s not good for you. A. Don’t B. Do ​ C. Please ​ D. Can’t 7. What’s your favourite_____________?-I like Tom and Jerry. A. subject ​ B. game​ C. sport ​ D. cartoon 8. If he __________my car, I’ll give him $5. A. washes B. wash C. will wash ​ D. washing 9. I have studied English __________ 2000. A. in ​ B. at​ C. since​ D. for 10. That is the _________ book I’ve ever read. A. most bored ​ B. borest​ C. boring D. most boring II. Supply the corect tense or form of the verb in parentheses. 1. If it ( rain)…………………………….. tonight, I won’t go for a walk. 2. Duy is not reading now. He ( watch)…………………… a game of tennis on TV. 3. They ( never see)………………………………………. such a big flower. 4. The USA ( have)…………………………………. colour TV in 1953. 5. You shouldn’t ( eat)……………………………….. food in this canteen.

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cho biểu thúc A= x - 2√x -1 a) Tìm điều kiện xác định của A b) Tính A khi x = 17 c) chứng minh rằng với x thỏa mãn điều kiện thì A ≥ 0, Tìm x để A=2