根據句意填入合適的詞，首字母已給。
1. This is the sun. The sun is h__________.
2. This is s__________. Snow is cold and white.
3. This is w__________. The wind is blowing the leaves.
4. This is a c__________ and r__________. The cloud is a__________. The rain is b__________.
5. Let's c__________ from one t__________ ten.
