1. The direct flight has proved successful, _______Taiwan another tourist destination for people on the mainland.

A. made             B. making               C. to make          D. makes

2. The traffic rule says young children under the age of four and ________ less than 40 pounds must be in a child safety seat.       

A. being weighed    B. to weigh         C. weighed          D. weighing

3. Tom stood there,       what he could do for the poor man sitting beside him.

A. wondering            B. to wonder            C. wondered         D. having wondered

4. The lawyer listened with full attention, ______ to miss any point.

A. not trying           B. trying not           C. to try not           D. not to try

5. There is a great deal of evidence ________ that music activities engage different parts of the brain.

A. indicate             B. indicating           C. to indicate          D. to be indicating