3 sentences

1. 电话铃响了第四次。

   diàn​huà​líng xiǎng le dì sì cì.

   The phone rang for the fourth time.

   Source: CCMatrix

2. 电话铃响时我正要去买东西。

   diàn​huà​líng xiǎng shí wǒ zhèng​yào qù mǎi dōng​xi.

   I was just about to go shopping when the telephone rang.

   Source: UM-Corpus: Spoken

3. 电话铃响的时候我正在厨房里做饭。

   diàn​huà​líng xiǎng de shí​hou wǒ zhèng​zài chú​fáng li zuò fàn.

   I was cooking in the kitchen when the telephone rang.

   Source: UM-Corpus: Spoken