-What did you think of ______ president?-I didn’t care for him at first,but after ____ time I get to like him.
It was quite a long time__________I made it out what had happened.
So long as we study with a strong will,we can answer the question__________hard it is.
I was so familiar with her that I recognized her voice__________I picked up the phone.
It is almost five years__________ we saw each other last time.
There were dirty marks on her trousers __________she had wiped her hands.