I didn’t manage to do it _____ you had explained how.
The plane __ at 7:00 p.m., so I have to be at the airport by 6:40 at the latest.
— Where __? — I got stuck in the heavy traffic. I __ here earlier.
— Alice came back home the day before yesterday. — Really ? Where __ ?
Visitors ________not to touch the exhibits.
— What’s the matter? — The shoes don’t fit properly. They____my feet.