Choose the option that best completes the sentence. 

If her brother ____ here, he would call the police. 

Choose the option that best completes the sentence.

When they started the fighting, the man who tried to ____ was knocked down. 

Choose the option that best completes the sentence.

Why do children _____ adults' conversations?

Choose the option that best completes the gap in the sentence.

Mr Ezeh _______ with some solutions to the issue. 

Select the option that best completes the gap in the sentence. 

Tests reveal that the winning athlete had taken some performance-enhancing ______.