Verb to be

she ______ sad.

• are

• is

• am

They ______ happy.

• are

• is

• am

I ______ a good boy.

• am

• is

• are

We _______ friends.

• is

• are

• am

I ________ reading a book.

• am

• is

• are

They _______ my father and mother.

• am

• is

• are

We __________ best friends.

• am

• is

• are

The tree ________ tall.

• is

• are

• am

It (a)   my English book.

The dog _______ big.

• are

• am

• is