4 sentences

1. 你是否同意这个提议？

   nǐ shì fǒu tóng​yì zhè gè tí​yì?

   Do you agree with this proposal?

   Source: Dong Chinese Dictionary

2. 对于这个无理的要求，经理当场就给否了。

   duì​yú zhè​ge wú​lǐ de yāo​qiú, jīng​lǐ dāng​chǎng jiù gěi fǒu le.

   The manager rejected the unreasonable request on the spot.

   Source: Dong Chinese Dictionary

3. 那个坏蛋的行径极否，周围的邻居都对他避而远之。

   nà​ge huài​dàn de xíng​jìng jí pǐ, zhōu​wéi de lín​jū dōu duì tā bì ér yuǎn zhī.

   That scoundrel's conduct was extremely wicked, and all his neighbors kept their distance from him.

   Source: Dong Chinese Dictionary

4. 目前的谈判陷入了否的困境，双方都不愿意做出让步。

   mù​qián de tán​pàn xiàn​rù le pǐ de kùn​jìng, shuāng​fāng dōu bù yuàn​yì zuò​chū ràng​bù.

   The current negotiations have reached a deadlock, as neither side is willing to make any concessions.

   Source: Dong Chinese Dictionary