We _______ already ________ our lunch when the guests arrived.

When Juan was two, he __________ already speak very well.

You speak so ________ that I can not understand properly.

I have no interest in politics. I must tell it frankly.

If it was not too late, I ____________ for a walk.

Transform the given complex sentence into a compound sentence.
Although he is rich, he is not happy.

Why do you travel by _______ bus?

We can wait here until Sourav calls us.