Réponse :

salut!

Explications :

1. They must have been sad.

2. She can't have been happy.

3. They must have been surprised.

4. She can't have been scared.

5. They must have been embarrassed.

1. Ruby's parent can't have been pleased.

2. Ruby's friens must have been jealous.

3. The marshalls must have been unhappy.

4. There must have been a crowd phenomenon.