It’s been a long time since I’ve had cheesecake.
It's been three years since Bob started his own business.
- It has been three years since Bob started his own business.
It's been raining non-stop for three days.
- It has been raining nonstop for three days.
... one. First of all, the Department of Energy has said the tax break for oil companies is ...
... lt has taken 200,000 years of human history, ...