Поставьте предложения в Active Voice.
1. My pen was taken by somebody.
2. Who has been invited to dinner by Tom?
3. A new rule is being learned by them at the moment
4. Their steps were heard by us.
5. Our cafe is visited by a lot of people.

1 Somebody took my pen2 Whom has Tom invited to dinner? 3 They are learning a new rule at the moment4 We heard their steps 5 A lot of people visit our cafe