London is a most beautiful city, ________ the River Thames.
—Tom came back home the day before yesterday.— Really? Where __________ at all?
—Who is the old man talking with your teacher?—I don’t know. I _________ him before.
You needn’t hurry her; she _______ it by the time you are ready.
Our team was ahead during the first half, but we ________ in the last ten minutes.
— Look! How long ________ like this? —Three weeks! It’s usual here that rain _______ without stopping these days of the year.