Durian moments

It had been a while since I last ate durian. During this mid-semester holiday, my father bought a lot of durians. They were marvelous. When I ate them, I suddenly remembered about a camp that I went to last year in a durian orchard. A group of students from my school were sent there for three days and two nights. We were given a task to make simple notes of all the subjects that we had learned for SPM.
During the evening and after the morning exercises, we were given free time. My friends and I took this chance to go to the orchard and collect some durians. If we were lucky enough, we would find a few durians that had fallen to the ground. If not, we had to wait until they fell. Durians cannot be plucked from the trees. They will fall off the tree when they are ripe enough.
The most interesting part of the camp was when we collected durians after morning exercise. When we got to the orchard, we saw a lot of durians on the ground. We were so excited that we collected them without realizing that there were still durians above our heads. As we predicted, 'Dush!!' we heard something fell. It was followed by the scream of one of my friends. I thought something bad had happened but then I saw my friend that had just screamed running and carrying a durian. We all burst into laughter when we saw that. Luckily the durian that fell didn't hit anyone and my friend was just having a shock when she screamed before.
After that, we ate the durians together near our dorm. It was an indescribable feeling, eating the durians that we had collected ourselves. We also shared what we collected with all of the participants and teachers. I hope the moments will last forever in each of our memories.

Your English is really good, mostly everything I corrected is stylistic. I'd never heard about durians and so this was a really interesting article to read.

Durian moments

It had been a while since I last ate durian. During this mid-semester holiday, my father bought a lot of durians. They were marvelous. When I ate them, I suddenly remembered about a camp that I went last year in a durian orchard. A group of students from my school were sent there for three days and two nights. We were given a task to make simple notes of all the subjects that we had learned for SPM.

During the evening and after the morning exercises, we were given free times. My friends and I took this chance to go to the orchard and collect some durians. If we were lucky enough, we would find a few durians that had fallen to the ground. If not, we had to wait until they fell. Durians cannot be plucked from the trees. They would fall off the tree when they are ripe enough.

The most interesting part during the camp was when we collected durians after morning exercise. When we got to the orchard, we saw a lot of durians on the ground. We were so excited that we collected them without realizing that there were still durians above our heads. As we predicted, 'Dush!!' we heard something fall. It was followed by a scream of one of my friends. I thought something bad had happened but then I saw my friend that screamed just now ran while holding a durian. We all burst into laughter as we saw that. Luckily the durian that fell didn't hit anyone and my friend was just having a shock when she screamed before. 

After that, we ate the durians together near our dorm. It was an indescribable feelings that we had when we ate the durians that we collected ourselves. Moreover, we shared what we collected with all of the participants and teachers. I hoped the moments would last forever in each of our memories.

Next time you go to a durian orchard take my wife. I can't stand the king of fruits.