Resposta:
3- a- Arrived
b- studied
c- planned
d- finished
e-phoned
4-A YOU DID NOT ARRIVE IN ENGLAND LAST WEEK
B- MY SISTER DID NOT STUDY RUSSIAN AT UNIVERSITY
C-LAST NIGHT MARGA AND ALICE DID NOT PLAN THEIR HOLLIDAY
D- WE DID NOT FINISH THE EXAM AT HALF PAST THREE
E- I DID NOT PHONE YOU YESTERDAY BUT YOU WEREN'T AT HOME
Explicação: 3- a maioria dos verbos regulares basta acrescentar ed ou d e existe uma conjugação unica para os pronomes I -HE-SHE-YOU-THEY
4- QUANDO A FRASE VAI SER NEGATIVA NO PASSADO BASTA ACRESCENTAR O VERBO AUXILIAR DID E MANTER O VERBO NA SUA FORMA PRINCIPAL NO PRESENTE (VOCE PODE ABREVIAR O DID NOT POR DIDN'T )
ESPERO TER AJUDADO :)
