Question

Help me please

1.-FILL IN WITH THE CORRECT TENSE.
Simple present – present progressive – simple past
Our teacher.........(be) very nervous. Teachers.........(be) often nervous on a school trip. But why? We........(not understand) that.

Answer 1

Our teacher...was very nervous (simple past)

Teachers are often very nervous ( Simple present)

But Why? We don't understand that. (Progressive present)

Step-by-step explanation: