下列各句中，没有语病的一句是（ ）

John, don’t drive so fast． You may hit other’s car． — ______, Mum．

Not only English but also maths _______ my favourite subject.

Though it is difficult, I ______ him find a job, which made him very pleased.

First aid given at the scene in time can increase the victim’s chances of ________ and a good recovery.