1. you count quickly, 2. she can sing beatifil songs, 3.he didint work well, 4. you are joining me on the sports ground, 5.he isnt leaving at half past seven, сделайте

1.could you?
2.can't she?
3.did he?
4.aren't you?
5.is he?

1) you count quickly, don't you?
2) she can sing beautiful songs, can't she?
3) he didn't work well, did he?
4) you are joining me on the sports ground, aren't you?
5) he isn't leaving at half past seven, is he?