为下列图片选择正确句子，将序号填入图前括号里。( ) 1.A.WuYifanis
题型：选择题
问题：
| 为下列图片选择正确句子，将序号填入图前括号里。 |
( ) 1. | A. Wu Yifan is collecting leaves. |
( ) 2. | B. They are playing chess. |
( ) 3. | C. They are counting insects. |
( ) 4. | D. They are having a picnic. |
( ) 5. | E. Sarah is writing a report. |