Now most families have only one child _____ our country’s one-child policy.
---Mum, may I have some cakes?---Sorry, there’s ________left . I’ll go and buy some for you tonight.
---People should stop pouring dirty water into the lake.--- _______. It will cause pollution.
________my mother is very tired after a whole day’s hard work, she tries to spare time for me.
The story was written in______ easy English_____ even the seven-year-old child could understand it.
---Could I swim here?---____________. Look at the sign NO SWIMMING.