As you are talking to your colleague over the phone, the sound of an airplane flying low drowns out part of your conversation. Immediately after, your cell phone rings, again disturbing the flow of conversation. Both of these are instances of:

Interference.

Explanation:

As the user is communicating with their friend through the mobile, most of their interaction is interrupted by the noise of an airplane flying at low hight. Instantly afterward, the user's mobile phone rang, disrupting the communication once more.  

So, according to the following scenario both of those are examples of interference.

you already know many words that you use every day as part of your writing and you probably also know that certain words fit better in certain situations. tonight she will , sit) down and , write) a cover letter to when writing, you need to choose the correct word according to its spelling and

i really dont know but i need bad

explanation:

me im struggling with math