Sure, here are 14 sentences containing forms of the verb "be":
1、She is a talented singer.
2、The book was on the shelf.
3、They will be at the party tonight.
4、The flowers are blooming in the garden.
5、He has been a teacher for many years.
6、The coffee was delicious this morning.
7、The project will be completed by next week.
8、The cat is sleeping on the couch.
9、The movie was fantastic.
10、The assignment is due tomorrow.
11、The weather will be sunny tomorrow.
12、The cake was baked by my sister.
13、The new restaurant will be opening soon.
14、His favorite color is blue.
