When seeing the film in the theatre, the audience were gasping (惊叹) _____ while falling-on-the-floor laughing.
My father warned me __________ going to the West Coast because it was crowded with tourists.
It __________ Tom that parked the car here, as he is the only one with a car.
Though he has lived in America for five years, he doesn’t intend to __________ American citizenship.
- How many people attended the exhibit? - I’m not sure. __________ 100 people.
- I beg your pardon?- Your mind must have been __________ when I was speaking, wasn’t it?