A dog has ____ David! (bite)

It is so cold outside that my clothes have ____. (freeze)

Many boats have ____ in the ocean (sink).

Helen has worked here ____ 5 years.

They haven't talked to each other ____ Monday.

I haven't eaten anything ____ 7 a.m.

Nathan and Emily have ____ traveled to seven countries.

Dylan hasn't finished his homework ____.

I have ____ gotten my driver's license.

Jonathan has been a writer since ____.

The Titanic ____ in 1912.

Laura ____ her motorcycle for three years.

Have you ____ sung in public?

____ have you lived here?