Group 3 (F4) - interesting background sound, good presentation.
Group 4 (Waka-waka) - funny presentation, but talk too much, though. and too noisy (haha).
Group 5 - present with coral speaking style. lack of movement but interesting presentation.
Group 6 - they drew a waterfall instead of lake (haha), but nice drawing, though.
Group 7 - introduction is quite good. Syamim did a lot of work.
Among all the groups above, the group that i would choose for the best presentation is group Waka-waka as their presentation is funny and they managed to gather the attention of the whole class to watch their presentation.