| A. People praised the bee for her hard work. B.The ant worked hard every day. |
| A.There was a computer room on the 1st floor. B.There were twenty classrooms in our school. |
| A. This is a colourful oil painting. B. We need a brush and some paints. |
| A. They run long race and short races. B. They do the long jump and the high jump. |
| A. She can give her seat to old people. B. She can read the book to old people. |
| A. We should look out for children. B. We shouldn't walk on the grass. |
| A. We can use old clothes to make a handbag. B. We can reuse this old can. |
