—How long has Mary ______ Johnson?—I don’t know. I even don’t know that they had ______.
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?
- What do you suppose made Alice so sad? - __________ the computer test.