It is thought that Henan Shuanghui Industry Group Co., Ltd. ____take responsibility for its consumers. 

—I didn’t tell him the news.—Oh, you ought _______.

--Mum, can I wear my jeans to school?--No, you ________ wear school uniforms. That’s the school rule.

If people eat natural poisons by mistake, they ________ go to hospital without delay.

-- My cat’s really fat. --- You ______ have given her so much food.