Growing population resulted in growing rubbish–There is possibility that rubbish ________the major threat to human beings

the local authorities put more attention to thesafety of the children, more than 20 lives __________ in Gansu Province

We are afraid we can’t finish the task ________ a month.— Take your time, but next month you’ll have a new one.[ ]

The little girl who got lost decided to stay _______ she was and wait for her mother.

Whatever you say about what I did the other day, I meant no harm to you ________ [ ]