Taian is a really comfortable city to live in.— , and it’s world famous for Mount Tai.

下列各句中没有语病的一句是（ ）

This machine, ______for many years, is still working perfectly.

What do I have to do if I want to become famous—You have to be prepared to ______ your normal life. You can never imagine how difficult the road to success is.

Tom likes salad,but his sister doesn’t like_______ .