It would be happy holiday to you :)

There are some sentences to be corrected.

 

If they finish their own task, they don't care wheter whole task is completed or not.

One of us who had a presentation failed the presentation.

 

There is one question below.

Is there better sentence than"I had a conversation with my family" ??

 

I'm not going to participate in Membership Training.

Nothing can stop me to meet my boyfriend.

 

I had a cold( caught a cold; both are right?) because of big gap between temperature.

Thesedays, many people had a cold around me. 

Although I took much medicine, I can't get my voice to return.

 

 

After reviewing all of my class, then I'll write them on here. Thank you :D