Verb Be -- affirmative & negative statements

I [blank_start]am[blank_end] [blank_start]a[blank_end] student.

We [blank_start]are[blank_end] pilots.

She [blank_start]is[blank_end] [blank_start]a[blank_end] singer.

They [blank_start]are[blank_end] chefs.

[blank_start]What[blank_end] [blank_start]do[blank_end] [blank_start]you[blank_end] do?

You [blank_start]are[blank_end] [blank_start]an[blank_end] athlete.

[blank_start]What's[blank_end] [blank_start]your[blank_end] [blank_start]occupation[blank_end]?

He [blank_start]is[blank_end] [blank_start]an[blank_end] artist

Ana [blank_start]isn't[blank_end] [blank_start]a[blank_end] musician.

[blank_start]What's[blank_end] your [blank_start]occupation[blank_end]? [blank_start]I'm[blank_end] an [blank_start]architect[blank_end].

He [blank_start]isn't[blank_end] [blank_start]a[blank_end] photographer.

[blank_start]What[blank_end] do [blank_start]you[blank_end] [blank_start]do[blank_end]? I'm a [blank_start]flight[blank_end] [blank_start]attendant[blank_end].

They [blank_start]aren't[blank_end] flight attendants.

I [blank_start]am[blank_end] [blank_start]not[blank_end] a singer.