There is______ “u” and ______ “s” in the word “use”.
---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.
---Who’s the woman in red ? Is it Mrs. White? ---It be her. She went to Beijing yesterday.