Combine two sentences into a new one using the given words in bracket. Do not change the given words in any way. 37. The bicycle is new. I bought it last week. (THAT) 38. It's a pity. I can't play the guitar. (WISH) 39. My mother is sick today, but she insists on going to work. (ALTHOUGH) 40. I really need to go to work. I am too sick to drive. (BUT) giúp mình với, mình cần gấp ạ

Nhận biết hcl naoh back2 na2so4 k dùng quỳ tím

Giải hệ phương trình {x+3y=4

{2x+5y=7

Giải phương trình x mũ 2 - 5x + 3 = 0

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.

Choose the best answer.

We should decorate our living room with _____ orange banner. We also need ________  ribbons, balloons, party hats and costume.

Choose the best answer.

I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.