Take-taken
Make-made
Swim-swum
Do-done
Ride-ridden
See-seen
Climb-climbed
Try-trown
Present Perfect. Глагол to have в настоящем времени + третья форма глагола (leave-left-left)
2 No,I can't
3 Yes,I can
4 No,l can't
5 Yes,he can
6 No,l can't
7 Yes,she can
8 No,they can't