21. She saw it when she arrived the house, the monkey was died.
22. we are getting there by bicycle, I think it is a "long trip", on the way to there we are singing talking, making joke , soon we are arrived at the foot of the hill, the moutain is very tall.
23. But at half past ten, two men arrived.
24. People's health becomes better than ever, particularly in developing countries In 1960, Life expentancy of developing countries only arrived 40 years old, thirty years later, it increased fifty percent, that is, arrived 60 years old .
25. I arrived there on 7:00 Am .
26. More quickly we arrive to somewhere more often we meet our friend .
27. My arriving interrupted her calm life.
28. When we left home for school we should write mother that we have arrived school, or mother Maybe worry about us.
29. If you want to arrive in the mountain, you must work hard in deligence , If you want to stand head and shoulders above others , you must pay a lot.
30. Arriving at the playground, they found Jack and Tom smashed his fist into Jack's chest.