1.它们能计算出简单的数学题。 They can_ work out_easy maths problems.2.你知道蜜蜂从来不会迷路吗? Did you know that bees never. get lost ? 3.蜜蜂总是按照原路返回。 Bees always come back the same way as they went. 4.但是有时候它们会忘记到哪里去寻找这些食物。But sometimes they forget _ where to find_ the food.