`C_9H_7O_2` : $\text{Cinnamate}$
`H_7N_3O_3` : $\text{Diamine nitrate}$
Tham khảo:
`C_9H_7O_2:` có tên gọi là Cinnamate
`H_7N_3O_3:` có tên gọi là Diamine nitrate
`#Sad`
Choose the best answer.
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.
We should decorate our living room with _____ orange banner. We also need ________ ribbons, balloons, party hats and costume.
I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.