_____________ all the seats were full, he had no choice but to stand up.

John was cleaning the window and          Mary was watching TV.

The small victories in the fight against poverty and hunger have helped many people who are in trouble 　　　　 allowing them to maintain dignity.

It was in this house ______ he was born and grew up.

______this difficulty is overcome, other problems will be easy to solve.

Have you seen the film “Titanic”,  ____ leading actor is world famous?

A programmer may make mistakes in a wrong analysis of the situation _____ the programme was based.

__________ David could remember, he had never said an angry word to that customer.

It was several years later________ an American ship paid the first official visit to the island.

The singing group was so well received that the size of audience, ___ we had expected, was well over one hundred.