1 a phone is ringing. You mean like there s a phone ringing but you dont know which one or where is it? If so, you can say: 有电话在响。However if what you really meant is THE phone is ringing, you can say: 电话在响。Last but not least, if you meant the phone starts to ring, you can say: 电话响了。 All very similar, but with subtle differences. 2 finding a new job 找一份新工作 or simly as 找新工作。 3 I learn how to cook - doesnt make any sense! either you learned how to cook, 我学会了做饭 or you are learning how to cook 我正在学做饭 or you want to learn how to cook, 我想学做饭 which one of them do you mean?

1 电话响了 2 正在找份新的工作（也可以说： 正在另谋高就 more literary ） 3 我在学做饭（烹饪，做菜, etc)

电话在响 找份新工作 学做饭

我是中国南方人， 以我的方式解答你的问题 1. 电话在响了 2. 找份新工作 3. 我在学烧菜

电话响了。 pinyin: dian4hua4xiang3le 找一份新的工作。 pinyin: zhao3 yi2 fen3 xin1de4 gong1zuo4 我在学烹饪（or 做饭。 做饭is informal, but we often use it) Pinyin: wo3 zai4 xue2 zuo4 fan4. Hope it helps you. :)