* 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. There aren’t ___________ good films on television at the moment. A. some B. a lot C. any D. a 8. There will be more floods if we _________ down more forests. A. cuts B. cut C. will cut D. cutting 9. I have studied English __________ four years. 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 * Supply the correct tense or form of the verbs in parentheses: 11. My father (visit)____________ Sa Pa next week. A. has visited B. visited C. will visit D. visits 12. They (meet)____________ their friends two weeks ago. A. met B. have met C. meet D. will meet 13. I (go) ____________ to Singapore three times. A. visited B. have visited C. has visited D. will visit 14. ___________ (not throw) rubbish on the street. A. shouldn’t throw B. don’t throw C. doesn’t throw D. mustn’t throw 15. Mary might not (come) __________ to the party tonight because she is busy. A. come B. comes C. to come D. coming

làm gấp cho mik ạ, mình cảm ơn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11

giúp mình với hứa ctlhn và sao aa

Giúp mình Với....................

CÁc anh chị ơi bài 1 và 2 câu b thì nó bị lỡi nên dòng dưới là phần tiếp của câu b ạ

Rút gọn: A=1/2+1/2^2+1/2^3+...+1^2^100

Mai em phải nộp bài rồi ạ🥺🥺Mọi người giúp em với, em cám ơn nhiều ạ🥰🥰

1/ giải phương trình và bất phương trình sau a) $\frac{x-3}{x}$ = 2 - $\frac{x-3}{x+3}$ b) |$x^{2}$ - 1 | = | -3| c) | 3 $x^{2}$ - 2x - 16 = 0

(-2).(-38/21.-7/4.(-3/8) làm nhanh đi các bro

Tính tổng : 1+2+3+4+5+...+100 ; 1+3+5+7+...+99