Hi Freddie,
a. I did that last year in the park near my house and the trees have already grown taller.
b. I'd love to get together next weekend, especially as I now am having more free time.
c. Can we visit the national park near your village, too? We could take a picnic if the weather is nice.
d. Anyway, I'll be at your house early on Saturday morning.
e. The environmental club sounds fun! I'd rather help to plant trees, I think.
I can't wait to see you,
Cheers,
Ryan