1 . ________ (see) all the films and read the books many times, I am quite familiar with the story of Harry Potter and its characters. （所给词的适当形式填空）

2 . Linda felt herself ______ (follow) on her way home from work yesterday evening, and therefore she was frightened and looked back from time to time. (所给词的适当形式填空)

3 . As he was thinking, the mixture thickened. He stared impatiently at it,________ (wait) for the shape of the animal that would shortly emerge. (所给词的适当形式填空)

4 . With millions of households ________ (struggle) to make ends meet, UK’s Prime Minister Liz announced a two-year freeze to the energy price cap on Sep.8. (所给词的适当形式填空)

5 . ____________ (claim) so many precious lives, COVID-19 serves as a constant reminder that countries must rise above differences in geography, race, history, culture and social system. (所给词的适当形式填空)

6 . _________(talk) to change my attitude, I finally got the right way to rid myself of carelessness and gained confidence as well. (所给词的适当形式填空)

7 . Do you see the boy_________(question)by the police currently? I cannot believe what has happened to him.

8 . The businessperson, often________(travel)by air, will never forget the various free services provided by the airport of that small city. (所给词的适当形式填空)

9 . When you are having a face to face talk with a stranger, keeping smiling can show you are attentive to the issues ________ (discuss ). （所给词的适当形式填空）

10 . ______(watch) so many impressive and wonderful movies, I may pretentiously (自命不凡地) believe that I have a say in recommending you a movie I like most. (所给词的适当形式填空)