7. Picture of a tick(may be a nike sign) = and tick again
20. BUSINESS with OGNOB going down through the N of business
22. Picture of a heart crossed out the word HOPE (twice on top of each other) DEAd on on a slope
24. picture of the sun and a divide sign
26. Pipit Linnet Emu Mynah Egret (written so the first letters of 1st, 2nd and 4th and 5th words and the last letter of emu spell PLUME
27. NOVA written on an uphill slope (reads AVON if read downhill)