正忙于学习，为考试做准备。用英语怎么说

Answer 1

I'm busy in studying to prepare for the exam.
busy 是不及物动词， 后面接介词 with / in， 所以可以说 busy in doing sth or busy with sth.
prepare sth 是准备什么做某事，而后面接介词 for ， busy for doing sth/sth 是为什么事情做某准备的意思，接介词中介有个间接意思。

Answer 2

I am busy with study ,to perapare to exam.

Answer 3

be busy studying for a test.

Answer 4

i am busy with preparaing for the examination

Answer 5

Busy studying for an exam preparation