1) All shall be well, Jack shall have Gill [Jill]. 

2) A good Jack makes a good Jill [Gill]. 

3) Every Jack must [shall] have his Jill [Gill]. 

4) Gill had an extraordinary, incandescent personality.

5) Fish take in oxygen through their gills.

6) Gill seized my hand and shook it heartily.

7) These parasites infest the gills of freshwater fish.

8) Gill seems rather distracted at the moment - I think she's worried about her exams.

9) By the time the fourth course was served, I was stuffed to the gills.

10) Gill had been out of work for a year and was getting very despondent.

11) Gill decided to stay on at university to do further research.

12) The restaurant was packed to the gills.

13) Do you know what happened to Gill Lovecy ?

14) It's not typical of Gill to be so critical.

15) Every Jack has his Jill / Gill.

16) Gill speaks in a quiet Irish brogue.

17) The first person on my list is Mrs Gilling.

18) Do you know what happened to Gill Lovecy ?WHICH WORD?

19) When he saw a black shadow in the moon light, he was green about the gills.

20) There is a close analogy between the gills of a fish and the lungs of a mammal.

21) The 3-D inner gilled tube strengthening heat transfer technology can be used to reduce the metal consumption and increase the thermal efficiency.

22) Evolution can explain why human embryos look like gilled fishes.

23) Larvae of this species fail to undergo metamorphosis,(http://sentencedict.com/gilled.html) so the adults remain aquatic and gilled .

24) The paper analyses the heat transfer of bare pipe and spiral gilled pipe and proposes that the spiral pipes can strenght the heat transfer of economizer.