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eyball with other classmates. Yang Ling some photos here. Helen there were many beautiful flowers there. So she to some. At that time a park keeper came. He to a public sign and said, “You shouldn?t pick flowers here, look at that sign. It says ?No .?” ? b. answer some questions: ? Where were Yang Ling and Helen? ? ? What did they do in the park? ? ? What did Yang Ling do in the park? ? ? What did Helen want to do? ? Last week, there w an Art festival at our school. The students d some pictures and they p the pictures on the wall near the school gate. They m lots of kites and f them in the playground. They also s songs and d Chinese dances. At last they a some food and h some drink. They h a good time. Complete the exercises about The four tenses