We have seen Jean in town the other day.
We saw Jean in town the other day.
Have you ever been to the opera when you lived in Milan?
Did you ever go...
Who has written the book?
Who wrote the book?
I work at the university for over ten years now.
I have worked
The rise in demand for timber destroys large areas of rainforest.
is destroying
John is resembling his older sister.
resembles
I call to thank you for the present you sent.
I'm calling
This large goat is only living in the mountains of Switzerland.
only lives
How long are you wearing glasses?
How long have you been wearing glasses?
That's twice I've been forgetting to bring my textbook to school this week.
That's twice I've forgotten...
The new bridge had been opened six months ago.
The new bridge was opened six months ago.
Take your umbrella. It will rain
It's going to rain.
I promise I call you as soon as I get home.
I promise I'll call you as soon as I get home.
Put your coat on before you'll go out.
Put your coat on before you go out.
I won't be able to meet you next week. I will stay in London for a few days.
I will be staying in London for a few days.
