31. He did a lot to improve (get better) conditions for factoryworkers.
32. I have been trying to contact ( get in touch) you all day.
33. She lives in Scotland so we hardly ever ( amost never) see her now, but I like to keep in touch.
34. Finally (in the end), i would like to say i very proud of you.
35.I've decided to move to Sweden.
36. He went to the store by himself.
37. Linh stayed at home all day instead of going to work.
38. So far he has met with no success.
39. I take care of my children’s health.
40. I’ve been working too hard and I’ll have to take it easy for a while.