7. The cock is strutting(昂头阔步)up and down the farmyard.
8. After dinner, I went rambling(漫步;散步)in the park.
9. The thief has been lurking(潜行)in a corner for his unsuspecting victims.
10. Not wishing to be noticed, the boy crept(爬行)downstairs.
11. At the weekend, Tom and his friends went strolling(闲逛;溜达)in the town.
12. In her hurry, the maid stumbled(绊倒)and fell flat on the floor.
13. The farmertrudged(艰难地走;吃力地走)home with his hoe.
14. The mountaineers scrambled(攀爬)up the hil