21.閱讀理解。 Sarah:My schoolbag is heavy. John:What's in it? Sarah:Look!Seven storybooks,four pencils,five rulers.jye.ai erasers and three pencil boxes. John:Wow! Sarah:What's in your schoolbag? John:Look!Four storybooks,two pencils,one ruler,one eraser and one pencil box. Sarah:Oh.jye.ai schoolbag is not heavy. (1)Sarah has 7 storybooks in her schoolbag.
22.閱讀短文,在表格相應的欄內打"√"。 Hello,my friends!Look at these pictures.The door is orange.The desks are green.It is a kjye.aie.It's so big!It is red.The fan is blue.The light is clean.It is white.The computer is in his hand,and it's so small.It is black.