They arrived ______ a cold morning in winter. [ ]

Did you see a child dressed in red pass by?—-Sorry, I _____ the poster on the board without noticing anyone.

Would you like to go to aquarium with me tomorrow ?—Sorry . I there twice this year and don’t want to go there again.

What’s that terrible noise? – The neighbors_______ for a party.

How do you like the film AVATAR?–– Great! I _______ such a wonderful film before.