Open the brackets to complete the sentences.
1) When we came to the sports ground they ( play) ................football.
2) My brothers ( play) ............football yesterday.
3) I ( write) ..........a letter to my granny when my mother ( come) ..........in.
5) I ( read) ....... a book at 3 o'clock yesterday.
6) Yesterday I ( read) .......... a very interesting English book.