A: Your homework assignment ______ long.   ______ hard?                 B: Yes, it is. Please be quiet. I’m trying to study.

Prehistoric writers ____________________ pictures and symbols on stones and walls of caves.

My family ______ to Italy every year.

Stephan  ______ coffee. He prefers tea.

While he ______ to the library, Jose met three classmates.

When _______ working for this company?

Every time it  ______, our water pipes ______ .

Jose ______ home after the storm had ended.

Can’t you sit down and rest for a minute? You (work) __________________ nonstop.

I ______ a toothache since this morning.