My gandma is always tired,so she usually has a b___ .we'd be

My gandma is always tired,so she usually has a b___ .we'd better not c _ sp_heavy things.
根据句意及首字母或汉语补充句子 My gandma is always tired,so she usually has a b___ .we'd better not c _ _heavy things.Now my t__ is still very painful .I can't speak aloud.就酱紫