mary can play the guitar改为否定句对going to the mall提问i'mgoing to the mall this week

mary can play the guitar改为否定句对going to the mall提问i'mgoing to the mall this week
mary can play the guitar改为否定句
对going to the mall提问i'mgoing to the mall this week

mary can play the guitar改为否定句对going to the mall提问i'mgoing to the mall this week
mary can play the guitar
mary can not play the guitar
i'mgoing to the mall this week
where are you going?

Mary can't play the guitar.

Mary can't play the guitar.
Where are you going this week ?

mary can't play the 吉他
when do you go to the mall ?