下列词语中加点的字的读音完全正确的一项是（ ）

My advice is practising _________ English every day, and you may improve your English.[ ]

ought that as he had worked for the company for so long, he higher pay.

下列词语书写完全正确的一项是(　　)

Scientific researches show that to _________ a language one had better often get exposed to it.