28She had a computer at home, and her parents desired that she ______ all her work at home

This story is too difficult for us. _____ read something easier.

Today acupuncture, the art of “magic needles”, has become popular round the world, ______ have other traditional Chinese medicines.

production up by 60%, the company has another excellent year.

We students should work hard and ________, we must believe in ourselves.