例句與造句

1. For more information, see the sections on the future perfect progressive in the article on uses of English verb forms.
2. For specific uses of future constructions formed with " will / shall ", see the sections below on future perfect progressive.
3. The future perfect progressive, also called the future perfect continuous, is formed by combining, in this order, " will " or " shall ", the auxiliary " have ", the past participle " been ", and the present participle of the main verb.
4. It's difficult to find future perfect progressive in a sentence. 用future perfect progressive造句挺難的