1 the pupils have written 2 my friend has helped 3 i have leant 4 good manners have gone 5 kate has watched 6 the waiter has put 7 i have eaten 8 we have drunk 9 he has brought 10 you have put 11 they have had 12 she has taken 13 the children have put 14 susan has made 15 she has opened 16 i have bought 17 james has ordered 18 we have bought