单词拼写

51. You will tell your friend that you are _____ (关心)about him.

52. I am only able to look at nature through dirty _____ (窗帘).

53. How can Linda ____ (恢复) from her illness in this room?

54. I would be _____ (感激)if you could give me some advice.

55. Children like to play_____ (在户外).

56. Later in the next century, people from England made __________(航海)to conquer other parts of the world.

57. ________(实际上) all language change and develop when cultures meet and communicate with each other.

58. Then _________(逐渐地)between about AD800 and 1150，English became less like German.

59. When people use words and __________(习惯用语)different from the “standard language”, it is called a dialect.

60. Although many Americans move a lot, they still _________(识别) and understand each other’s dialects.