Kim: Great idea! And we should decorate our living room with ..... orange banner. We also need.......... ribbons, balloons, party hats and costume.
Joe: I see, but I don’t think we need ...... costume because I don’t want to make it so complicated. We just need it to be simple but still cosy.
Kim: You’re right. Ok, now let’s talk about fruits and drinks. Should we buy soft drinks?
Joe: I think you should buy ..... pack of mineral water instead. And you can also buy .......... snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas,............ cookies and soft candies.
Kim: That’s nice. I will. What about flowers?
Joe: Oh, I completely forget about them. I think I will buy ...... big bouquet and ...............small baskets of flowers to decorate.
Kim: That’s great! Do we have............. wrapping papers?
Joe: Oh, no, we don’t. I will go and buy .............. .\
điền any hoặc some vào chỗ chấm sao cho thích hợp
cho tam giác ABC có 3 góc nhọn ( AB < AC ) trên cạnh AC lấy điểm M sao cho AB = AM gọi AD là tia phân giác của góc BAC (D thuộc BC ) . từ D kẻ DI vuông góc với AB , DK vuông góc với AC ( I thuộc AB , K thuộc AC ).tên tia đối của tia AB lấy điểm P sao cho A là trung điểm của PI. CM: AD song song với PK