Написать предложения по всем временам

1. He (to build) the house

2. The flood (to destroy) this city

1. He is building the house (сейчас) ; He builds the house (всегда, обычно) ; He will built the house (в будующем) ; He built the house. (в прошлом)

2. The flood is destroying this city; The flood destroys this city; The flood will have destroyed; The flood had destroyed.

Порядок времён такой же, как и в первом случае.