We hadn’t seen each other for years and he had changed a great deal, so I didn’t _______ him at first.
Have you ever seen the film Titanic, ________ leading actor is my favourite?
The father seldom had time to share with his children, because he devoted most of his time _______ research in his lab.
I still remember the day_______ I was admitted(录取) to the key middle school.
I __________live in the countryside, but now I ________ living in the city.
I have seen the film twice. ________ my elder sister.