I .1) The pupils have written a dictation ; 2) my friend has helped ... 3) I have learnt a poem. 4) she has told ... 5) Kate has sweeped the floor. 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 bougt ... 17) James has ordered ...18) we have looked ... 19) You have recored ... 20) I have translated ...