Fill in the Blanks Unit3. Lesson4. Grade7Online version Unit3. Lesson4. Grade7 by Mascaliuc Victoria 1 Present Present Perfect Perfect Perfect Present Simple Present Past Perfect Perfect Past Continuous Present Perfect My sister to build a clay house ( ) for her project . Her teacher be ( ) very enthusiastic about it . She said she make ( ) a very good foundation . She put ( ) the windows and the doors . She whitewash ( ) for two days , but she finish ( ) yet . The next project to come is to build a brick house . She buy ( ) the bricks and she is very satisfied .