Do you know the girl_______ is from Canada— Yes, her name is Helen.

ncers, all of _______ masks came off suddenly,gave us a great surprise.

The twins didn’t go to the theatre, they ______ thelight music all night.

often ________ the words I don’t know in the dictionary or on the Internet. [ ]

Tom is not _______ he was in the situation_______ he was pessimistic.