Por favor ayudenme tengo que hacer 20 oraciones en present simple passiveGracias?

Afirmativas y negativas ay te dejo

Afirmativas :

1 I love chocolate

2 She is beautiful

3 He is an engenieer

4 I study Psychology

5 We speak English

6 They were waiting for the bus

7 The dog has been barking

8 I ate pizza yesterday

9 Spanish is a difficult language to learn

10 I would like to travel around the world

Negativas :

1 He is not my boyfriend

2 I do not have any homework

3 She is not very intelligent

4 The cat has not returned home since yesterday

5 I am not hungry at all

6 My cellphone does not have battery

7 It is not the way you thought

8 They did not go to the cinema

9 We are not supposed to be here

10 I do not like my mathematics class.