For each of the following sentences, underline the verbal and then identity whether it is a gerund, infinitive, or participle (present or past).

1) the concerned doctor immediately prescribed medication. ---________

2) Senator holby decided to run for president this year. ---________

3) The sound of breaking glass reached our ears; it alarmed us. ---________

4) Tim searched desperately for the saved file on his computer. ---________

5) The children were encouraged to laugh at themselves. ---_________​