求十个used to...but的造句

I used to smoke a lot, but now I don't smoke.
He used to drink a lot, but now he seldom drinks.
She used to watch a lot of movies, but now she rarely goes to the cinema.
They used to be good friends, but now they don't talk to each other.
We used to swim in the river, but now we can't do that because it is too dirty.
I used to write letters to my friends, but now I send emails to them.
He used to go to the gym to build his body, but now he excersies at home.
She used to use QQ to chat with her friends, but now she uses MSN since she is in USA.
They used to go hunting together, but now they often go fishing instead.
We used to buy cellphones at the shops, but now we often buy them via internet.

I used to go swimming,but now I often go shopping.
I used to enjoy singing,but now I like dancing.
I used to love playing basketball,but now I prefer playing the guitar.
I used to like act...