【题目】阅读理解。

One day, a rabbit is going to her grandfather’s home. She sees many carrots on the road. She quickly(快速地) runs back home and takes a big bag. She puts all the carrots into the bag. Then she tries to move it. It’s so difficult! Because the bag is too heavy, she can’t move it. Just then(就在那时), a dog comes and wants to help her. But they still can’t move the big bag. At last(最后), the dog asks(请求) his friends to come to help. They are chicken and cows. The rabbits is very happy. They begin to move. Now it is so easy!

根据短文内容，完成下列句子，每空一词。（答案可在短文中找）

【1】The rabbit sees a lot of carrots on the ____________.

【2】There are many carrots in the bag. The bag is very ______________.

【3】The rabbit can’t _____________ the bag.

【4】The _____________ asks his friend to help the rabbit.

【5】The rabbit is very ___________.