Điền từ thích hợp vào chỗ trống

1 .  ......you join sports Đấy ? -- Yes,I do 
2 . Where were you yesterday evening , Hoa ?
I was  ......Lan 's birthday party
3 . What did you buy at the book fair 
I .......some comic book 
4 . Yesterday , my sister.....her friend to her birthday party
5 . She ...... part in the festival last Monday
6 . We ...... English songs yesterday