Before he sing) a song play ) the guitar. 2.she (to watch ) a video after the children (to go) to bed. 3.after john (to make breakfast he (to phone) his friend. 4.i (to be ) very tired because i (to study ) too much 5.they ( to ride) their bikes before they __ (to meet) their friends. , заранее
Before he sang a song he had played the guitar.
She watched video after the children had gone to bed.
After John had made breakfast he phoned his friend.
I was very tired because I had studied too much.
They had ridden their bikes before they met their friends.