【正文】
aves? No, she isn’t. ?日期 /時(shí)間 ? ?頁(yè)腳 ? What is Sarah doing? She is writing a report. ?日期 /時(shí)間 ? ?頁(yè)腳 ? Is he counting insects? Yes, he is. ?日期 /時(shí)間 ? ?頁(yè)腳 ? Are they having a piic? No, they aren’t. ?日期 /時(shí)間 ? ?頁(yè)腳 ? Are they playing chess? No, they aren’t. ?日期 /時(shí)間 ? ?頁(yè)腳 ? What is he doing? He is collecting leaves. ?日期 /時(shí)間 ? ?頁(yè)腳 ? She is doing an exper