Question

Correct the parallelism mistakes in each sentence .
3.In order to make a good impression at your interview ,remember to dress nicely,speaking clearly and answering questions ,and following up with a thank -you note .

Answer 1

In order to make a good impression at your interview, remember to dress nicely, speak clearly when answering questions, and follow up with a thank-you note.

As an aside, you re on the wrong discussion group. And parallelism is very hard to keep track of in daily usage.