L3 U10 choose the correct technology problems

Last night, I downloaded a file that I thought my friend sent me. Now my computer doesn't work.

• There's no Wi-Fi connection.

• There's a virus.

• The battery's dead.

I forgot to charge my phone last night. Now I can't turn it on.

• There's no Wi-Fi connection.

• There's a virus.

• The battery's dead.

I can't do anything with my laptop. The mouse won't move. Everything seems not to be working.

• The file didn't save

• The battery's dead.

• The screen is frozen.

Hello? Hello? I can't hear you. Can you hear me?

• There's no sound.

• There's a virus.

• The battery's dead.

What happened? I remember making the changes yesterday. Now I can't find the changes to the document.

• The file didn't save

• The battery's dead.

• The screen is frozen.