Adjective and Preposition

I'm shocked (by/with) the number of endangered species there are in the world.

He is worried ........ the destruction of the rainforests in his country. (What preposition should go with "worried"?)

I am ready ...... start the presentation (What preposition should go with "ready"?

My friends and I are interested (in/about) animal protection.

Emma was interested ....... community projects and helping others. (What preposition should go with "interested"?)

We're excited (in/about) our school trip to the planetarium next Thursday.

I'm worried (of/about) my math exam next week.

I'm happy ........ your visit. (What preposition should go with "happy"?

I'm happy (in/about) the mark I got in my science project.

Everyone is very sad ..... what has happened (What preposition should go with "sad"?

I am pleased ...... your help in completing the task. (What preposition should go with "pleased"?)

She is excited .......... collecting even more for different organisations in her local community. (What preposition should go with "excited"?

Scientists are shocked ...... the destruction. (What preposition should go with "shocked"?

I am curious ........ the plot of the new movie coming out this weekend. (What preposition should go with "curious"?