Be (+)
He ___ my best employee.
He is my best employee.
I ___ late.
I'm not late.
You often ___ (eat) fast food.
You often eat fast food.
It ___ (snow) in Florida.
It doesn't snow in Florida
you / like / horror films?
Do you like horror films?
I ___ the best chess player in my family.
I am the best chess player in my family.
She ___ my sister.
She isn't my sister.
She ___ (wake up) very early.
She wakes up very early.
I ___ (know) the answer.
I don't know the answer.
he / work at Google?
Does he work at Google?
We ___ from Russia.
We are from Russia.
You ___ a pilot.
You aren't a pilot.
I ___ (drink) four liters of water a day.
I drink four liters of water a day.
We ___ (have) a dog.
We don't have/haven't got a dog.
your best friend / smoke cigars?
Does your best friend smoke cigars?
It ___ very hot today.
It is very hot today.
They ___ our neighbors.
They aren't our neighbors.
My boss ___ (leave) work at 5:30pm
My boss leaves work at 5:30pm
He ___ (run) in the morning.
He doesn't run in the morning.
be / you / good at math?
Are you good at math?
They ___ hard-working.
They are hard-working.
It ___ Friday today.
It isn't Friday today.
We ___ (relax) on the weekend.
We relax on the weekend.
You ___ (understand) what I'm saying.
You don't understand what I'm saying.
be / she / your sister?
Is she your sister?