2a
I often use my mobile phone for making calls.
I often use my mobile phone for playing music.
I often use my mobile phone for sending text messages.
I often use my mobile phone for taking photos.
I often use my mobile phone for listening to the radio.
I often use my mobile phone to waking up in the morning.
I often use my mobile phone for organising my day.
I often use my mobile phone for checking the internet.
I often use my mobile phone for playing games.
2b
1A
2C