Time flies... or does it drag on?
Learn some expressions we can use to talk about time or related to it.
Click here for a list of expressions and an exercise; try more exercises here, here, here and here.
If you're interested in business English, this one will do for you (I'd suggest scrolling down and having a look at the list of expressions before trying the exercise)
Learn about how to use the past to talk about unreal situations. You'll find an explanation here. And a few places where you can practise: click here, here, here and here.
This one will give you an explanation of why the answer is right or wrong.
Explanations and lots of practice with more demanding exercises here.
Practise the vocabulary