Decide whether the following sentences are active or passive. The write the verbs in the correct tense.
1= Susan always thisks that her sister................ ( give ) more attention than her.
2= Dan never................... ( blame ) his parents for his own mistakes
3= Foreign languages ................. ( not publish ) until next year
5= We................. ( cross ) the border into Germany
6= They................ ( grow ) coffe in South America.