Every summer our class go (go) on a short trip. Last year we went(go) to a zoo. Our teacher is(be) very nervous. Teachers are(be) often nervous on a school trip. But why? We don't understand (not understand) that. I took(take) lots of photos of a baby elephant with my cell phone. "Why Don't  you take(not take) photos of other animals, too?" my friend asked (ask) me. But I didn't want (not want) to take photos of other animals. I (want)wanted to take photos of all my friends. They had (have) some bananas and (show) them to the gorillas. "What Do you do (do) there? Come to me!" our teacher (shout)shouts. We (find)found a nice place for a picnic. But nobody ate(eat) a banana, but the gorillas had (have) a nice lunch that day. It (be)was a great day at the zoo, and we (have)had a lot of fun.

p/s: đây là nhứng sự việc đã xảy ra và được kể lại

They (drive) to Manchester.
Present simple:
They drive to Manchester.
Present progressive:
They are driving to Manchester.
Past simple:
They drove to Manchester.
Past progressive:
They were driving to Manchester.
Future:
They will drive to Manchester.
Present perfect:
They have driven to Manchester.