dãy tỉ số bằng nhau sinh ra 2 tính chất để làm gì ạ

4. I haven’t heard any news of Peter _______ 1999 .A. in B. since C. on D. before 5. Not many people think that country life is _________. A. bore B. boring C. bored D. boringly 6. After two hours travelling by bus, they _________ a quiet town by the beach. A. arrived B. got C. went D. reached 7. We are going to send some _________students for the program. A. exchanging B. exchange C. exchanged D. to exchange 8. Do you collect stamps or other things ? _Yes, I am a stamp ______ A. collecting B. collector C. collection D. collect 9. Hoa has to walk to school ; so she wishes she _______ a bicycle. A. has B. had C. will have D. has had 10. She doesn’t like Spanish ,________she has to study the language. A. so B. though C. but D. however 11. We ________the nearest village before sunset . A. came B. arrived C. went D. reached 12. If only I _______in the countryside right now . A. were B. am C. can be D. would be 13.He used to________his living by delivering vegetables to city hotels. A. earn B. gain C. get D. make 14. Last week I _______my children to the zoo in town . A. brought B. fetched C. took D. got 15. He _______write to me once a week but he doesn’t write any more. A. use to B. uses to C. used to D. using to 16. What does this book consist ________ ? A. with B. of C. about D. in 17. The course is _______for children in this country. A. religious B. option C. adding D. compulsory 18. My friends asked me _____________keep in touch . A. promise to B. promised to C. to promise D. to promise to 19. I am not ________on the left . A. used to driving B. used to drive C. used to drive D. used to be driven 20. After two hours traveling by bus, we ________ Vung Tau. A. came B. got C. reached D. went

GIÚP MK PHẦN II BIỂN BÁO NHÉ (cả 2 câu)

Rewrite the sentence so that the meaning doesn't change: I'll smoke shisha at this time tomorrow :v =>________________________________________________

If she hadn't help me, I couldn't have finished the decorating --> If she hadn't help me, I wouldn't ______________ to finished the decorating Swimming in the river is forbidden --> You are not _______________ the river I am not interested in sports --> Sports _________________ me #ĐỪNG SPAM

cho tam ABC cân tại A trên tia đối BA lấy điểm M sao cho MA bàng BC phân giác BAC cắt phân giác của góc MBC tại I biết BAC = 30 độ A) Tính BIA B)AI cát NC tại Q. Chứng minh BQ là trung điêm của IC

Rewrite the sentence so that the meaning doesn't change :) My father wore masculine pink pants =>________________________________________________

Cho hình tròn tâm O có chu vi là 15,7cm và hình vuông ABCD có hai đường chéo là đường kính hình tròn ( xem hình vẽ ) . Tính diện tích phần tô đậm ?

Tìm hai số tự nhiên có tổng = 223 biết giữa chúng có 15 số chẵn

Cho ΔABC vuông cân tại A. Trên AC lấy D bất kì. Từ C kẻ đường vuông góc với BD kéo dài tại E .Hai đ/thẳng AB và CE cắt nhau tại F. Chứng minh rằng: a)FD ⊥ BC b)Tứ giác ADEF nội tiếp đ/tròn. Xác định tâm đ/tròn EA là tia phân giác ∠BEF