Add punctuation: Gated complex with tropical surroundings and 2 swimming pools from where you also can enjoy the view to the sea
A: Gated complex with tropical surroundings and 2 swimming pools, from where you also can enjoy the view to the sea.

Add punctuation: For more details about the Marathon Expo see here
A: For more details about the Marathon Expo, see here.

Add punctuation: Note that calculations in Table 7 differ from those in Table 3
A:
Note that calculations in Table 7 differ from those in Table 3.