1) Rewrite the sentence in PASSIVE VOICE SINGULAR: Our problem...

1) Rewrite the sentence in PASSIVE VOICE SINGULAR: Our problems are caused by lack of communication. a )Our problem is caused by lack of communication.

b )Our problems were caused by lack of communication.

c )Our problems are caused by lack of communication.

2)Rewrite the sentence in PASSIVE VOICE SIMPLE PAST: Our problems are caused by lack of communication.

a )Our problems were caused by lack of communication.

b )Our problems was caused by lack of communication.

c )Our problems are caused by lack of communication.

pfv preciso de das respostas
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