Our school forbids ________, that is to say, we are not allowed ________ at school.[ ]

Look, the lights in the room don’t . Someone must forget .

Over the past 30 years, China has spent hundreds of billions of yuan to pull its rural population out of poverty. Now China’s Anti-poverty efforts __________.

Finally I turned the key in the lock and_____ the door open, with Dad still complaining (抱怨) about a hurting kneeor something.[ ]

─ I called you yesterday evening, but there was no answer.─ Oh, I am sorry. I dinner at my friend’s home .