1) Kate left the cafe late yesterday. (Past Simple)
А. Had left
B. left (Past Simple)
2) She finshed reading at 9 pm last Saturday. (Past Simple)
Finshed (Past Simple)
had finished
3) Nick had done all his homework before his parents came home (Past Perfect)
did
had done (Past Perfect)
4) That morning she dressed, phoned somebody and went out. (Past Simple)
had dressed, had phoned
dressed, phoned (Past Simple)
5) I knew him at once though I had met him many years before (Past Perfect)
had met (Past Perfect)
met
6) By the age of 10 I had joined some sports club (Past Perfect)
had joined (Past Perfect)
joined
7) He wasn`t hungry because I had just had breakfast (Past Perfect)
just had
had just had (Past Perfect)
8) They had finished painting the room by 6 pm (Past Perfect)
finished
had finished (Past Perfect)
9) Bob tried to find a job after he had served a year sentence (Past Perfect)
served
had served (Past Perfect)
10) She painted her hair blonde and she looked very nice (Past Simple)
painted (Past Simple)
had painted