want/if/keep/to/must/take care of/you/you/promise/a/pet/it连词成句

问题描述:

want/if/keep/to/must/take care of/you/you/promise/a/pet/it连词成句

If you want to keep a pet,you must promise to take care of it.
如果你要养一只宠物,你必须承诺照顾好它.