被动语态变主动语态spanish is spoken in south America(people) the homework must be finishhed(the students） All the new worlds mustbe looked up in a dictionary(we) has john's room been cleanedalready?(john's sister) a big cake was given to linda by her friendfor her birthday this song is often sung now(many children) we are being taught how to use the newmachine (the worker)

south America people speak spanish
the students must finish the homework
we must look up all the new words in a dictionary
has john's sister cleaned john's room already
linda's friend for her birthday gave a big cake to her
mang children often sing this song now
the worker is teaching us how to use the new machine

people in south America speak spanish
The students must finishthe homework
We looks up in adictionary alltheworld
John's sister has already cleaned John's room
Linda's friend gave her a big cake for her birthday
Many is singing songs now
The worker teaches us how to use the new machine

People in south America speak spanish.The students must finish the homework .We must look up all the new worlds in a dictionary.John's sister has cleaned john's room already.Linda got a big cake by he...