1. She has devoted herself／her time／her life(has been devoted)to the protection of homeless dogs
(protecting homeless dogs) for ten years.
2. Why not be dressed in a red shirt(wear a red shirt)to match your black tie?
3. He is good at playing basketball, but he never shows off his sports skills.
4. My sister and I often argued(I often argue with my sister)about which TV programme to watch.
5. He is old enough to make decisions(make a decision)for himself／(make his own decisions).
答案不唯一