Avatar is an interesting film. I ______ it twice already.

Our teacher said that light______ faster than sound.

My father _________ Beijing many times. He _________ there again last week.

 —You didn’t come to the meeting yesterday afternoon, did you? —No, I ________ at the station for my uncle from Beijing.

 Anna, have you ____seen China’s Got Talent ? Of course, I ____it last weekend.