初三英语急

has no difficulties
Have no trouble (in ) doing sth 和 have no difficulty (in)doing sth一样，都是做某事没困难的意思。。。

She is capable of making complete sentences.

be capable of doing sth也是胜任什么工作的意思，和has no trouble doing sth，做什么事情没有困难一样。

is no problem

has no difficulties