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64.These courses are designed to help you make greater progress     your current level.

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63.Bell never    to invent the telephone and what he was trying to design was a multiple telegraph.

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62.The immigrants always try to    the customs and traditions in their homeland.

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61.Did you find the map    by the young traveler when he was hiking in the mountains?

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60.You can   one other class member if you want.

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paid off,  regardless of,  in need of,  set out,  team up with
approach,  marked out,  keep up,  in terms of,  fade out
 
    根据所提供的语境,从方框中选择正确的短语填空,使句子意思完整。(其中有两个多余词语)

59.I walked on tiptoe towards the woods,for we were afraid our    will frighten the birds away.

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